Chapter 4: Gaseous State | NEET | Chemistry | DPPs

 

NEET- BIOLOGY

Hey! We hope you all will be doing good. RankersHub.blogspot.com is a website for all NEET Aspirants, which will help you to practice more questions which will ultimately result in a good rank. Here I have given all chapters DPPs (with solutions) which is included in the syllabus of NEET.

Chapters covered: 

Class 11: 

Physics: Physical World, Units and Measurements, Motion in a Staright Line, Motion in a Plane, Laws of Motion, Work, Energy and Power, System of Particles and Rotational Motion, Gravitation, Mechanical Properties of Solids, Mechanical Properties of Fluids, Thermal Properties of Matter, Thermodynamics, Kinetic Theory, Oscillations, Waves.

Chemistry: Some Basic Concepts of Chemistry, Structure of The Atom, Classification of Elements and Periodicity in Properties, Chemical Bonding and Molecular Structure, States of Matter, Thermodynamics, Equilibrium, Redox Reactions, Hydrogen, The S-Block Elements, The P-Block Elements, Organic Chemistry - Some Basic Principles and Techniques, Hydrocarbons, Environmental Chemistry.

Biology: The Living World, Biological Classification, Plant Kingdom, Animal Kingdom, Morphology of Flowering Plants, Anatomy of Flowering Plants, Structural Organisation in Animals, Cell The Unit of Life, Biomolecules, Cell Cycle and Cell Division, Transport in Plants, Mineral Nutrition, Photosynthesis in Higher Plants, Respiration in Plants, Plant Growth and Development, Digestion and Absorption, Breathing and Exchange of Gases, Body Fluids and Circulation, Excretory Products and their Elimination, Locomotion and Movement, Neural Control and Coordination, Chemical Coordination and Integration.

Class 12: 

Physics: Electric Charges And Fields, Electrostatic Potential And Capacitance, Current Electricity, Moving Charges And Magnetism, Magnetism And Matter, Electromagnetic Induction, Alternating Current, Electromagnetic Waves, Ray Optics and Optical Instruments, Wave Optics, Dual Nature Of Radiation And Matter, Atoms, Nuclei, Semiconductor Electronics Materials Devices And Simple Circuits, Communication Systems.

Chemistry: The Solid State, Solutions, Electro chemistry, Chemical Kinetics, Surface Chemistry, General Principles and Processes of Isolation of Elements, The p Block Elements, The d and f Block Elements, Coordination Compounds, Haloalkanes and Haloarenes, Alcohols Phenols and Ethers, Aldehydes Ketones and Carboxylic Acids, Amines, Biomolecules, Polymers, Chemistry in Everyday Life.

Biology: Reproduction in Organisms, Sexual Reproduction in Flowering Plants, Human Reproduction, Reproductive Health, Principles of Inheritance and Variation, Molecular Basis of Inheritance, Evolution, Human Health and Disease, Strategies for Enhancement in Food Production, Microbes in Human Welfare, Biotechnology - Principles And Processes, Biotechnology and its Applications, Organisms and Populations, Ecosystem, Biodiversity and Conservation, Environmental Issues.

If u have any doubts related to this dpp, Do let us know by commenting  below.

How are these dpps useful to u?

1)These dpps can be used to prepare for various Engineering as well as Medical exams such as IT JEE Mains & Advance, MHT CET, VITEEE, KIITEE, WBJEE ,NEET, AIIMS, JIPMER, PGIMER), CBSE Board, ICSE Board, Class 12th, 11th.

2) We are providing u very important dpps which can be proven useful to Many students to crack competitive exams as well as board examinations

MCQS

1. A gas behaves like an ideal gas at

(a) high pressure and low temperature

(b) low pressure and high temperature

(c) high pressure and high temperature

(d) low pressure and low temperature

Solutions- At the end

2. The energy of an ideal gas depends only on its

(a) pressure (b) volume

(c) number of moles (d) temperature

Solutions- At the end

3. The density of nitrogen is maximum at

(a) stp (b) 273 K and 2 atm

(c) 546 K and 1 atm (d) 546 K and 4 atm

Solutions- At the end

4. A closed vessel is maintained at a constant temperature. It is first

evacuated, and then an ideal gas is introduced into it continuously. The

pressure of the gas inside the vessel will

(a) remain constant

(b) first increase and then decrease

(c) first increase and then remain constant

(d) make it burst after some time

Solutions- At the end

5. The density of a gas A is twice that of a gas B at the same temperature.

The molecular weight of gas B is thrice that of A. The ratio of the

pressures acting on A and B will be

(a) 1 : 6 (b) 7 : 8 (c) 2 : 5 (d) 1 : 4

Solutions- At the end

6. Air contains 23% oxygen and 77% nitrogen by weight. The percentage of

O2 by volume is

(a) 28.1 (b) 20.7

(c) 21.8 (d) 23.0

Solutions- At the end

7. To which of the following gaseous mixtures is Dalton’s law not

applicable?

(a) Ne + He + SO2 (b) NH3 + HCl + HBr

(c) O2 + N2 + CO2 (d) N2 + H2 + O2

Solutions- At the end

8. A mixture contains N2O4 and NO2 in the ratio 2 : 1 by volume. The

vapour density of the mixture is

(a) 45.4 (b) 49.8

(c) 32.6 (d) 38.3

Solutions- At the end

9. An open vessel at 27C is heated until 3/8th of the air in it has been

expelled. Assuming that the volume remains constant, calculate the

temperature at which the vessel was heated.

(a) 307°C (b) 107°C

(c) 480°C (d) 207°C

Solutions- At the end

10. If the density of liquid water is 1.0 g cm ^-3 and that of water vapour is

0.0006 cm ^-3  at 100°C and 1 atm, then the volume occupied by water

molecules in 1 litre of steam at this temperature is

(a) 6 cm^3 (b) 60 cm^3

(c) 0.6 cm^3 (d) 0.06 cm^3

Solutions- At the end

Solutions

1) Ans: b

2) Ans: d

3) Ans: b

4) Ans: c

5) Ans: a

6) Ans: b

7) Ans: b

8) Ans: d

9) Ans: d

10) Ans: c