Daily Practice Problems
NEET Chemistry
States of Matter
daily practice problem

Question 1.

The two gas cylinders having same capacity have been filled with 54g of H2 and 44g of CO2 respectively. If the pressure in the cylinder of CO2 is 1 atm at a particular temperature, the pressure in the hydrogen cylinder at the same temperature: [Level: Moderate]

(a) 17

(b) 27

(c) PH2= PCo2

(d) 1 atm

 

Question 2.

Calculate the volume of 0.250 mol of an ideal gas at 750C and 0.821 atm pressure. [Level: Easy]

(a) 8.95L

(b) 98.5L

(c) 89.5L

(d) 10.5L

 

Question 3.

A density gaseous oxide with 4 bar pressure at 00C is similar to the density of SO2 at 5 bar, the molecular mass of the oxide is – [Level: Moderate]

(a) 44g

(b) 72g

(c) 70g

(d) 32g

 

Question 4.

Unit of viscosity is [Level: Easy]

(a) dynes cm-2sec

(b) dynes cm-1sec-2

(c) dynes cm-1sec-1

(d) dynes cm2sec-1

 

Question 5.

At which temperature average velocity of Nitrogen molecule is equal to the rms velocity at 470C? [Level: Difficult]

(a) 97.20C

(b) 403K

(c) 103.70C

(d) 400C

 

Question 6.

Calculate the temperature at which 32g of O2 will occupy a volume of 10.0 L at 3.16 atm. [Level: Easy]

(a) 273.1k

(b) 384.8K

(c) 348.6K

(d) 1170C

 

Question 6.

Diffusion rate between methane and ammonia is – [Level: Moderate]

(a) Ammonia < Methane

(b) Ammonia > Methane

(c) Ammonia = Methane

(d) Diffusion will not take place

 

Question 7.

 A temperature above which gas shows heating effect and below that temperature gas shows cooling effect that temperature is – [Level: Easy]

(a) Boyles Temperature

(b) Inversion Temperature

(c) Critical Temperature

(d) None of these

 

Question 8.

The density of neon will be highest at [Level: Easy]

(a) STP

(b) 00C, 2atm

(c) 2730C, 1atm

(d) 2730C, 2atm

 

Question 9.

The pressure and temperature of 5 dm3 of CO2 gas are tripled. Then the volume of CO2 gas would be  [Level: Moderate]

(a) 2 dm3

(b) 3 dm3

(c) 4 dm3

(d) 5 dm3

 

Question 10.

Which of the following graph are correct? [Level: Moderate]

 

 

 

 

 

 

 

 

 

Correct option will be –

(a) (I), (II) & (III) are correct

(b) (II), (III) & (IV) are correct

(c) (I) & (II) are correct

(d) (I)& (IV) are correct

 

Question 11.

Steam distillation is based on –  [Level: Moderate]

(a) Boyle’s law            

(b) Charles’s law

(c) Dalton’s law of partial pressure

(d) Avogadro’s law

 

Question 12.

Unit of van der waal’s constant “a” is – [Level: Easy]

(a) L mol-1

(b) L mol-1 atm

(c) L-2 mol2 atm

(d) L2 mol-2 atm

 

Question 13.

Compressibility factor for 1 mole of a van der waal’s gas at Boyle’s temperature is – [Level: Difficult]

(a) 1 -

(b)

(c) 1+

(d) 1+

 

Question 14.

Ratio of Most probable velocity, Average velocity and Root mean square velocity is –[Level: Easy]

(a) 1.128:1:1.224 respectively

(b) 1.224:1.128: 1 respectively

(c) 1:1:1.224 respectively

(d) 1:1.128:1.224 respectively

 

Question 15.

The ratio of rate of diffusion of Hydrogen and Methyl chloride under similar conditions of constant temperature and pressure is: [Level: Moderate]

(a) 25

(b) 5

(c) 5.5

(d) 0.5

 

Question 16.

Some Quantity of gas A Occupies a volume of 1.2 L when collected over water at 300K and a pressure 0.81 bar. The same Gas A occupied a volume of 0.251 L at STP in dry conditions. Calculate the aqueous tension at 300 K. [Level: Difficult]

(a) 0.45 bar

(b) 0.6 bar

(c) 5.9 bar

(d) 0.159 bar

 

Question 17.

What will be the pressure of 5 mol of an ideal gas at 314K having volume 11.8 L? [Level: Easy]

(a) 1 atm

(b) 2.12 atm

(c) 9.0 atm

(d) 11 atm

 

Question 18.

The dimension of pressure are same as that of : [Level: Easy]

(a) Energy

(b) Force per unit area

(c) Energy per unit volume

(d) force per unit volume

 

Question 19.

Match the following with the help of following graph [Level: Moderate]

 

Column – I

 

Column – II

A

Substance exist in both liquid and gas state

P

At AB Part

B

Only liquid state exist

Q

At AB Part

C

Substance exist in gas state only

R

At AB Part

D

Real gas Is called super critical fluid

S

At AB Part

 

 

T

At GF Curve

 

(a) AàQ,S ;B àT; CàS; DàR,T

(b) AàQ,S ; BàR; CàP,T, DàT

(c) AàQ, S;àT; CàS; DàT

(d) AàQ,R ;BàT, CàS, DàR,

 

Question 20.

Find the kinetic energy of 12 mol of gas at 1500C. [Level: Easy]

**********

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  1. Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic NEET Chemistry States of Matter you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
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  5. Identifying Knowledge Gaps: When you attempt to solve problems, you may encounter areas where your understanding is lacking. These knowledge gaps become evident during problem-solving, and you can then focus on filling those gaps through further study and practice. You can refer States of Matter NEET Chemistry Notes on LearnoHub.com
  6. Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle States of Matter. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
  7. Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on States of Matter NEET Chemistry Online Tests at LearnoHub.com.
  8. Enhancing Creativity: Problem-solving often requires thinking outside the box and exploring various approaches. This fosters creativity and innovation, enabling you to come up with novel solutions to different problems.
  9. Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
  10. Improving Decision Making: Problem-solving involves making decisions based on available information and logical reasoning. Practicing problem-solving enhances your decision-making skills, making you more effective in making informed choices.

In summary, problem-solving after learning a theoretical concept on CBSE States of Matter NEET Chemistry is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.

You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.

Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.

All About Daily Practice Problems on NEET Chemistry States of Matter NCERT Chapter 5

Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on NEET Chemistry States of Matter NCERT Chapter 5 useful.

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