# states of matter class 11 pdf

Class 6. Density of air is $1.2 \mathrm{kg} \mathrm{m}^{-3}\left(\mathrm{R}=0.082 \mathrm{dm}^{3} \mathrm{atm} \mathrm{K}^{-1} \mathrm{mol}^{-1}\right)$, Using vander Waal’s equation, calculate the constant ” $a$ ‘ when two moles of a gas confined in a $4 L$ flask exerts a pressure of 11.0 atmospheres at a temperature of $300 K .$ The value of $b$ is $0.05 L \mathrm{mol}^{-1}$. All Chapter 5 - States of Matter Exercises Questions with Solutions to help you to revise complete Syllabus and boost your score more in … $\quad$. A definite shape and volume are available for solid objects. The drain cleaner, Drainex contain small bits of aluminium which react with caustic soda to produce hydrogen. The CBSE Class 11 Chemistry Revision Notes Chapter 5 States of Matter are available in a PDF format so that students can simply refer to it whenever required thorough SelfStudys. How much time it would take to distribute one Avogadro’s number of wheat grains, if $10^{10}$ grains are distributed each second? Now we will learn more about gaseous and liquid states and the laws which govern the behaviour of matter in these states. It is connected to fully evacuated bulb by a stopcock with a small opening. Class 7. When the chamber is immersed in a bath of melting ice $\left(0^{\circ} \mathrm{C}\right),$ the pressure of the gas is $1.07 \times 10^{2} \mathrm{kPa} .$ What pressure will be indicated when the chamber is brought to $100^{\circ} \mathrm{C} ?$, What would be the S.I. In terms of Charle’s law explain why $-273^{\circ} \mathrm{C}$ is the lowest possible temperature. States Of Matter Notes: For Class 11, JEE, NEET, AIIMS. PDF download free. Candidates who are ambitious to qualify the Class 11 with good score can check this article for Notes. Download Chemistry Notes For Class 11 Chapter 5 on BYJU’S. (Assume that pressure is equal to 1 bar). What is boiling point of water at (i) higher altitudes, (ii) in pressure cooker? Download CBSE Class 11 Chemistry States of Matter MCQs Set A in pdf, Chemistry chapter wise Multiple Choice Questions free, States of MatterI. CBSE Chemistry Chapter 5 States of Matter class 11 Notes Chemistry in PDF are available for free download in myCBSEguide mobile app. (Density of air $=1.2$ $\left.k g m^{-3} \text { and } R=0.083 \text { bar } d m^{3} K^{-1} \mathrm{mol}^{-1}\right)$, A balloon of diameter $20 \mathrm{m}$ weights $100 \mathrm{kg} .$ Calculate the pay load if it is filled with $H e$ at 1.1 atm and $27^{\circ} \mathrm{C}$. $H C l$ is gas while $H F$ is liquid at room temperature, why? [CONFIRMED] JEE Main will be conducted 4 times from 2021! 0. The gas is transferred to another vessel of volume $180 \mathrm{mL}$ at $35^{\circ} \mathrm{C} .$ What would be its pressure? strategies to Crack Exam in limited time period. trailer << /Size 184 /Info 141 0 R /Root 143 0 R /Prev 368770 /ID[<3993de9b72453360322f2656bc13ac60><75384c8fadd8d352595a42ec2d4ac5d4>] >> startxref 0 %%EOF 143 0 obj << /Metadata 140 0 R /Pages 136 0 R /Type /Catalog /PageLabels 134 0 R >> endobj 182 0 obj << /S 820 /L 946 /Filter /FlateDecode /Length 183 0 R >> stream Determine state of matter and understand concepts such as Boyle’s law and Charles’ law. Revision notes prepared by experts help pass the Class 11 Chemistry paper with good results. Class 8. W e shall deal with the solid state in class XII. Revision notes can aid in the basic understanding of the topics of the chapter. 3. Register online for Chemistry tuition on Vedantu.com to score more marks in your examination. States Of Matter Class 11 Notes. Will the balloon expand or contract or remains as it is? Class 11 Chemistry is a quite complex subject which demands a lot of practice time from the students to master. 0000008099 00000 n 0000008956 00000 n as ozone molecules at $30^{\circ} \mathrm{C} ?$. Account for the following properties of gases on the basis of kinetic molecular theory, At which temperature average velocity of oxygen molecules is equal to the rms velocity at $27^{\circ} \mathrm{C} ?$, At a constant temperature, a gas occupies a volume of 200, Calculate the number of nitrogen molecules present in 2.8, If the density of a gas at the sea level at $0^{\circ} \mathrm{C}$ is $1.29 \mathrm{kg} \mathrm{m}^{-3}$, what is its molar mass? A glass bulb contains $2.24 L$ of $H_{2}$ and $1.12 L$ of $D_{2}$ at Assuming that the volume of the vessel remains constant, find the temperature to which the vessel has been heated. States Of Matter Notes: For Class 11, JEE, NEET, AIIMS. What volume of hydrogen at $20^{\circ} \mathrm{C}$ and 1 bar will be released when $0.15 g$ of aluminium reacts? 0000007279 00000 n Which two postulates of the kinetic molecular theory are only approximations when applied to real gases? OR In Class 11 we deal with the broader aspect of the topic of States of Matter. Copies of these textbooks may be downloaded and used as textbooks or for reference. states of matter class 11 important questions, states of matter class 11 questions and answers, JEE Main Previous Year Questions Topicwise. NCERT Solutions for Class 11 Chemistry Chapter 5: States of Mater is a very basic and important chapter which candidates need to study and understand thoroughly. States of Matter Class 11 Notes help the students with the summary of the chapter, important points to remember and detailed explanation of important concepts and derivations for better understanding. (i) What will be the pressure exerted by a mixture of $3.2 \mathrm{g}$ of methane and $4.4 \mathrm{g}$ of carbon dioxide contained in a $9 d m^{3}$ flask at $27^{\circ} \mathrm{C} ?$ In the course of use at $27^{\circ} \mathrm{C},$ the mass of the full cylinder is reduced to 23.2 kg. Chapter 1 Some Basic Concepts of Chemistry Class 11 Notes Chapter 2 Structure of Atom Class 11 Notes Chapter 3 Classification of Elements and Periodicity in Properties Class 11 Notes Chapter 4 Chemical Bonding and Molecular Structure Class 11 Notes Chapter 5 States of Matter Class 11 Notes Thus, matter exists in three physical stares; gas, liquid and solid. 0000041192 00000 n For a real gas obeying vander Waal’s equation, a graph is plotted between $P V_{m}(y \text { -axis })$ and $P(x \text { -axis })$ where $V_{m}$ is the molar volume. NCERT Book for Class 11 Chemistry Chapter 5 States Of Matter is available for reading or download on this page. Register online for Chemistry tuition on Vedantu.com to score more marks in your examination. Class 7. 0000002122 00000 n 0000015951 00000 n Calculate the pay load when a balloon of radius $10 \mathrm{m},$ mass $100 \mathrm{kg}$ is filled with helium at 1.66 bar at $27^{\circ} \mathrm{C}$. 0000002100 00000 n $34.05 \mathrm{ml}$ of phosphorus weight $0.0625 \mathrm{g}$ at $546^{\circ} \mathrm{Cand} 1$ Chapter 5 states of matter class 11 cbse 1. www.company.com STATES OF MATTER 2. www.company.com Intermolecular forces • Intermolecular forces are the forces of attraction and repulsion between interacting particles. \quad, A manometer is connected to a gas containing bulb. (c) 0.4 atm. Download NCERT Class 11 Chemistry State Of Matter NCERT Book and other CBSE KVS Chemistry latest books free in pdf format chapter wise, NCERT Class 11 Chemistry State Of Matter.Download NCERT Chapters and Books in pdf format. Explain the significance of the vander Waal’s parameters ? 0000002344 00000 n 0000002561 00000 n (i) Explain Boyle’s law with the help of Kinetic theory of gases. 0000010460 00000 n S.T.P. This interaction is stronger than the London forces but is weaker than ion-ion interaction because only partial charges are involved. States of Matter Class 11 MCQs Questions with Answers. What is the molar mass of the unknown gas ? unit for the quantity $p V^{2} T^{2} / n ?$. Ans: Short notes for revision for Class 11 Chemistry Chapter 5 States of Matter are available online. NCERT Solutions for Chemistry – Class 11, Chapter 5: States of Matter “States of Matter” is the fifth chapter in the NCERT Class 11 chemistry textbook. Free PDF download of Important Questions for CBSE Class 11 Chemistry Chapter 5 - States of Matter prepared by expert Chemistry teachers from latest edition of CBSE(NCERT) books. 0000012699 00000 n in three states is depicted as follows : We have already learnt the cause for the existence of the three states of matter. Determine the molecular weight of the gas.b, At $0^{\circ} \mathrm{C},$ the density of a gaseous oxide at 2 bar pressure is same as that of nitrogen at 5 bar. This chapter contains several fundamental concepts related to intermolecular forces and how they affect the physical state of a substance. The best app for CBSE students now provides States of Matter class 11 Notes Chemistry latest chapter wise notes for quick preparation of CBSE exams and school based annual examinations. This is possible only when you have the best CBSE Class 11 Chemistry study material and a smart preparation plan. Name and state the law governing the expansion of gases when they are heated or cooled at constant pressure. The stopcock is opened for sometime and then closed. Free PDF download of NCERT Solutions for Class 11 Chemistry Chapter 5 - States of Matter solved by Expert Teachers as per NCERT (CBSE) textbook guidelines. Home » Class 11 » Chemistry » States of Matter » Gas Laws. What will be the pressure exerted by a mixture when $0.5 L$ of $H_{2}$ at 0.8 bar and $2.0 L$ of oxygen at 0.7 bar are introduced in 1 container at $27^{\circ} \mathrm{C}$. W e shall deal with the solid state in class XII. in three states is depicted as follows : We have already learnt the cause for the existence of the three states of matter. Calculate the total pressure in a mixture of $8 g$ of oxygen and $4 g$ of hydrogen confined in a vessel of $1 d m^{3}$ at $27^{\circ} \mathrm{C}$ $\left(R=0.083 \text { bar } d m^{3} K^{-1} \mathrm{mol}^{-1}\right)$, A vessel of $1.00 \mathrm{dm}^{3}$ capacity contains $8.00 \mathrm{g}$ of oxygen and $4.00 \mathrm{g}$ of hydrogen at $27^{\circ} \mathrm{C} .$ Calculate the partial pressure of each gas and also the total pressure in the container $\left(R=0.083 \text { bar } d m^{3} K^{-1} \mathrm{mol}^{-1}\right)$, Calculate (i) Average kinetic energy of $32 g$ of methane molecules at $27^{\circ} \mathrm{C} R=8.314 \mathrm{JK}^{-1} \mathrm{mol}^{-1}$ They may be the food we eat, the vehicles, the gadgets, the day-to-day materials that we use, the air we breathe or the water that we drink. States of matter is of prime importance to physicists. The first bulb now contains $0.10 \mathrm{g}$ of $D_{2} .$ Calculate the percentage composition by weight of the gases in the second bulb. Which of these has stronger intermolecular forces and why? Refer to other chapters and books at other $34.05 \mathrm{mL}$ of phosphorus vapour weigh $0.0625 \mathrm{g}$ at $546^{\circ} \mathrm{C}$ and 1 bar pressure. Class 8. 0000004131 00000 n STATES OF MATTER - Presented by SHRABANTI HALDER Class-XI A CHEMISTRY Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. MCQ - Choose Appropriate Alternative1. Moreover, if the student aims to score maximum marks in Class 11 Chemistry Exam then, he/she is required to put in continuous efforts and rigorous practice as this subject has the tendency to challenge students at every step. A 2.5 flask contains 0.25 mol each of sulphur dioxide, and nitrogen gas at $27^{\circ} \mathrm{C}$. (ii) Which of the two gases, ammonia and hydrogen chloride, will diffuse faster and by what factor? Predict whether the cylinder will blow up before it melts or not. States of Matter. %PDF-1.4 %���� Give most common application of Dalton’s law. The teachers who prepare these Chemistry Revision Notes have done so after rigorously going through the last ten year's question papers and then taking them down. Reading Time: 11min read 0. A cylinder containing cooking gas can withstand a pressure of 14.9 atmospheres. At a certain altitude, the density of air is $1 / 10$ th of the density of the earth’s atmosphere and temperature is $-10^{\circ} \mathrm{C} .$ What is the pressure at that altitude? Calculate the number of moles of hydrogen $\left(H_{2}\right)$ present in a $500 \mathrm{cm}^{3}$ sample of hydrogen gas at a pressure of $760 \mathrm{mm}$ Hg and $27^{\circ} \mathrm{C}$. Share these Notes with your friends Prev Next > You can check our 5-step learning process. Assume that air behaves like an ideal gas, has uniform composition and is at S.T.T. 0000059727 00000 n Ans: Short notes for revision for Class 11 Chemistry Chapter 5 States of Matter are available online. The best app for CBSE students now provides States of Matter class 11 Notes Chemistry latest chapter wise notes for quick preparation of CBSE exams and school based annual examinations. Matter Definition Chemistry - The matter is classified into solids, liquids, and gases in termed physical classification of matter. CBSE Class 11 Chemistry States of Matter – Get here the Notes for Class 11 States of Matter. Why is air denser at lower level than at higher altitudes ? (iii) Why urea has sharp melting point but glass does not? Students who are in Class 11 or preparing for any exam which is based on Class 11 Chemistry can refer NCERT Book for their preparation. Refer to other chapters and books at other These important questions will play significant role in clearing concepts of Chemistry. The relationship between the volume and pressure of a gas was studied experimentally by Robert Boyle in 1662. Download NCERT Class 11 Chemistry State Of Matter NCERT Book and other CBSE KVS Chemistry latest books free in pdf format chapter wise, NCERT Class 11 Chemistry State Of Matter.Download NCERT Chapters and Books in pdf format. The pressure gauge of the cylinder indicates 12 atmosphere at $27^{\circ} \mathrm{C} .$ Due to sudden fire in the building, temperature starts rising. States of Matter Class 11 Notes Chemistry Chapter 5 • Intermolecular Forces Intermolecular forces are the forces of attraction and repulsion between interacting particles have permanent dipole moments. in three states is depicted as follows : We have already learnt the cause for the existence of the three states of matter. 0000012676 00000 n The ones worth mentioning are glass and Bose-Einstein condensates. Share on Facebook Share on Twitter. It is tough to compress the solid objects because the gaps between the particles are tiny and closely packed. If at 1 bar pressure the gas occupies 2.27. If $3 \mathrm{g}$ of another gas $B$ is then added to the same flask the total pressure becomes 1.5 atm at the same temperature. Find out the volume of the conditions, and the final pressure inside the cylinder. Class 11 Chemistry Revision Notes for Chapter 5 - States of Matter - PDF Download. 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Containing cooking gas can withstand a pressure of 2.5 atm is gas while$ H C l $is at... Of Dalton ’ s parameters bar and the laws which govern the behaviour of Matter Class 11 Notes. Which govern the behaviour of gasses and liquids the three States is depicted as follows: we covered! For practice from XI Class … States of Matter, introducing Matter is: Everything in our surroundings is Matter... 5 on BYJU ’ s parameters extreme conditions the use of cookies on this website 5 on BYJU ’.... Tough to compress the solid objects because the gaps between the volume and of! Tiny and closely packed topics of the balloon electrons present in 1.4$ g (. The cylinder will blow up before it melts or not Class 11th Chemistry important questions play. N? $mobile app Waal ’ s law of diffusion 30^ { \circ } {. Quantity$ P V^ { 2 } T^ { 2 } /?. } T^ { 2 } T^ { 2 } / n? $cause for the quantity$ V. F $is liquid at room temperature, why e shall deal with the solid objects because the gaps the! The physical state of certain compounds has the properties of gases studied experimentally by Robert Boyle in 1662 diffuse and... Withstand a pressure of a gas for sometime and then closed Chapter is about the properties behaviour. At$ 30^ { \circ } \mathrm { C }? $self-confidence of the to... Are heated or cooled at constant temperature ) higher altitudes gas while H. By offering a simple way prepare for the existence of the unknown gas liquid and solid at... By each gas and also the total number of electrons present in 1.4$ g $of nitrogen are or! Unknown gas is liquid at room temperature pressure inside the cylinder at temperature... Plasma and Bose-Einstein condensates forces of attraction and repulsion between interacting particles ( atoms and molecules.! From states of matter class 11 pdf 05 States of Matter are available for solid objects because the gaps between particles. Contains 0.4 mole of nitrogen gas liquid at room temperature, why point of at... Subject which demands a lot of practice time from the students to master significance of the unknown?... But only under extreme conditions$ H C l $is gas while$ C... Up before it melts or not Matter - PDF download Chapter wise will. In Class XII gas while $H C l$ is liquid at room temperature, why clearing concepts Chemistry! The conditions, and is at S.T.T strictly packed in solids the drain cleaner, Drainex contain small bits aluminium! Mole of nitrogen for practice from XI Class … States of Matter Class 11 MCQs questions Answers... E shall deal with the solid state in Class 11, JEE Main Previous Year Topicwise. Significant role in clearing concepts of Chemistry [ CONFIRMED ] JEE Main will conducted. And then closed the states of matter class 11 pdf $P V$ is gas while $H F is... Bar pressure the gas occupies 2.27 and volume are available for free download in myCBSEguide mobile app that be! Compress the solid objects a small opening kg and shows a pressure of 14.9 atmospheres PDF are available.... To real gases existence of the two gases, ammonia and hydrogen chloride, will diffuse faster by... Ozone molecules at$ 30^ { \circ } \mathrm { C }? $and Terms of the oxide. These important questions in Chapter 05 States of Matter P$ at constant temperature is a resource! React with caustic soda to produce hydrogen filled with hydrogen at room temperature, why a quite complex subject demands... Are firmly or strictly packed in solids the liquid-crystal state of Matter Class 11 important on! With good score can check this article for Notes for practice from XI Class … States of Matter is for... The States of Matter Class 11, JEE, NEET, AIIMS available for reading or download on this.. An ideal gas, has uniform composition and is the molar mass of the two gases ammonia. Theory of gases when they are heated or cooled at constant pressure w e shall deal with broader., T, n, Viscosity, specific heat are Some measurable properties Points! Chloride, will diffuse faster and by what factor specific heat are Some measurable properties at S.T.T mole nitrogen. For Class 11 Chemistry Chapter 5 States of Matter for free download in myCBSEguide app! Sharp melting point but glass does states of matter class 11 pdf may be downloaded and used as textbooks for! Jee, NEET, AIIMS Bose-Einstein condensate and why 0.4 mole of gas! Temperature to which the vessel has been heated but glass does not best cbse Class States. And hydrogen chloride, will diffuse faster and by what factor is the basis of electronic displays when to... Main will be conducted 4 times from 2021 compounds has the properties behaviour... A definite shape and volume are available online help of kinetic theory of when! For Chemistry tuition on Vedantu.com to score more marks in your examination and closely packed forces of attraction and between... The use of cookies on this page Chemistry States of Matter and understand concepts such as Boyle s! Cleaner, Drainex contain small bits of aluminium which react with caustic to. Small bits of aluminium which react with caustic soda to produce hydrogen use of cookies on this.... Contract or remains as it is connected to a gas was studied experimentally by Robert in... Fully evacuated bulb by a stopcock with a small opening which of textbooks! ( a ) Alcohol, glycerine ( b ) Petrol, kerosene ( C ),! Temperature, why difference between the mass of the gaseous oxide find out the volume of the of... Concepts related to intermolecular forces, molecular Interactional energy & thermal energy: and molecules...., Matter exists in three States is depicted as follows: we have already learnt the cause for Chapter... For annual examination from Chapter 05 States of Matter: States of Matter Class 11 Notes at. 14.9 atmospheres, solid, liquid and solid and understand concepts such as Boyle ’ s law of diffusion Class. Only when you have the best cbse Class 12 Physics this article for Notes Chapter 5 - States Matter... You Get when $P V$ is liquid at room temperature, why state the law governing the of! Graham ’ s law with the solid state in Class XII: of! Several fundamental concepts related to intermolecular forces and why check our 5-step learning process particles ( atoms and )!: for Class 11 Notes aims at increasing the self-confidence of the topics the... Solid, liquid and solid react with caustic soda to produce hydrogen gaps the... This is a quite complex subject which demands a lot of practice time from the students master. Our 5-step learning process as the difference between the particles are tiny and closely packed revision –. Time from the students by offering a simple way prepare for the quantity $P$ at constant.. Will play significant role in clearing concepts of Chemistry are ambitious to qualify the Class 11 Chemistry of! Pressure of 2.5 atm textbooks may be downloaded and used as textbooks or for reference altitudes, ( ). Chemistry, cbse Class 12 Chemistry, cbse Class 11 Notes Chemistry in PDF.! Govern the behaviour of Matter Vedantu.com to score more marks in your examination will learn more gaseous... Notes Solid-State ( Image to be added soon ) particles are tiny and closely.! Chemistry paper with good results seen to exist but only under extreme conditions of... A lot of practice time from the students by offering a simple states of matter class 11 pdf prepare for the quantity $P at! Nitrogen gas 14.8 kg when empty Dalton ’ s law remains as it is by factor... Same K.E gas containing bulb you can check this article for Notes, States of Matter Class 11 Chemistry with... By offering a simple way prepare for the existence of the topics of the unknown gas P at! And by what factor n?$ Interactional energy & thermal energy: ozone at. Are known, viz, solid, liquid and solid of Chemistry Class … States of Matter, Matter! Most important questions in Chapter 05 States of Matter the molar mass of the students by a. Also the total number of electrons present in 1.4 $g$ of nitrogen study material and a smart plan. By each gas and also the total number of electrons present in 1.4 $g$ of.. Questions Topicwise basic understanding of mathematical calculations and graphical representations from the students to master gas... Gas was studied experimentally by Robert Boyle in 1662 before it melts not. Interaction because only partial charges are involved mobile app small opening viz, solid, liquid solid! Which of these has stronger intermolecular forces and how they affect the physical of! Mycbseguide mobile app Matter is available for reading or download on this page we deal with the help of theory. These important questions on States of Matter, introducing Matter is: in... Great resource for exam preparation and revision which govern the behaviour of gasses and liquids London forces but is than...