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NEET UG Physics: Kinetic Theory of Gases — Chapter Test 1

NEET UG • Physics • Kinetic Theory of Gases • Chapter Test

EasyFREE

15

Questions

20 min

Duration

15

Marks (1 each)

No

Negative marking

Original practice questions with full solutions by ExamPortal.

Instructions

  • • Read each question carefully and pick the correct answer.
  • • You can mark questions for review and come back to them.
  • • Answers are saved automatically.
  • • The test is submitted automatically when time runs out.

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SYLLABUS & QUESTION BLUEPRINT

Sample Practice Questions

Preview 5 sample questions from this 15-question test. Test your knowledge below or take the full exam in timed CBT mode.

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Question 1 of 15
The kinetic theory assumes that collisions between gas molecules are
A
inelastic
B
perfectly elastic
C
sticky
D
impossible
View Correct Answer & Step-by-Step Solution
Correct Option:(B)perfectly elastic

Detailed explanation is available inside the official test attempt review.

Question 2 of 15
Gas pressure is caused by
A
molecules attracting the walls
B
molecules colliding with the walls
C
gravity only
D
heat
View Correct Answer & Step-by-Step Solution
Correct Option:(B)molecules colliding with the walls

Detailed explanation is available inside the official test attempt review.

Question 3 of 15
The translational KE of one mole of an ideal gas at temperature T is
A
RT/2
B
3RT/2
C
3kT/2
D
RT
View Correct Answer & Step-by-Step Solution
Correct Option:(B)3RT/2

Detailed explanation is available inside the official test attempt review.

Question 4 of 15
The rms speed of gas molecules at 27 °C is v. At what temperature is it 2v?
A
54 °C
B
327 °C
C
927 °C
D
1200 °C
View Correct Answer & Step-by-Step Solution
Correct Option:(C)927 °C

Detailed explanation is available inside the official test attempt review.

Question 5 of 15
For gas molecules, the correct order of speeds is
A
v_rms < v_avg < v_mp
B
v_mp < v_avg < v_rms
C
v_avg < v_mp < v_rms
D
all equal
View Correct Answer & Step-by-Step Solution
Correct Option:(B)v_mp < v_avg < v_rms

Detailed explanation is available inside the official test attempt review.

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Frequently asked questions

How many questions are there in NEET UG Physics: Kinetic Theory of Gases — Chapter Test 1?

There are 15 questions to answer in 20 min. Each correct answer gives 1 mark, for a total of 15 marks.

Is there negative marking?

No. Wrong answers do not lose marks, so attempt every question.

Is this mock test free?

Yes, it is completely free. Just log in with your email to start.

What does this test cover?

It covers the chapter "Kinetic Theory of Gases" of NEET UG Physics. All questions are original, with a full solution for each.

Will I see my result and the solutions?

Yes. Right after you submit you get your score, accuracy, rank and percentile, and you can review every question with the correct answer and a step-by-step explanation.

Can I take this test again?

Yes, you can retake it as many times as you like and compare your scores.