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Class 12 Chemistry: Solutions — Chapter Test 1

Class 12 • Chemistry • Solutions • Chapter Test

MediumFREE

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
Molarity is defined as moles of solute per:
A
kg of solvent
B
litre of solution
C
litre of solvent
D
kg of solution
View Correct Answer & Step-by-Step Solution
Correct Option:(B)litre of solution

Detailed explanation is available inside the official test attempt review.

Question 2 of 15
Molality is defined as moles of solute per:
A
litre of solution
B
kg of solvent
C
kg of solution
D
litre of solvent
View Correct Answer & Step-by-Step Solution
Correct Option:(B)kg of solvent

Detailed explanation is available inside the official test attempt review.

Question 3 of 15
Which concentration term does not depend on temperature?
A
molarity
B
molality
C
normality
D
formality
View Correct Answer & Step-by-Step Solution
Correct Option:(B)molality

Detailed explanation is available inside the official test attempt review.

Question 4 of 15
Raoult's law for a solution of volatile liquids states that the partial vapour pressure of each component is:
A
independent of its mole fraction
B
proportional to its mole fraction
C
inversely proportional to its mole fraction
D
always zero
View Correct Answer & Step-by-Step Solution
Correct Option:(B)proportional to its mole fraction

Detailed explanation is available inside the official test attempt review.

Question 5 of 15
Henry's law relates the solubility of a gas to its:
A
temperature only
B
partial pressure
C
molar mass
D
volume
View Correct Answer & Step-by-Step Solution
Correct Option:(B)partial pressure

Detailed explanation is available inside the official test attempt review.

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Frequently asked questions

How many questions are there in Class 12 Chemistry: Solutions — 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 "Solutions" of Class 12 Chemistry. 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.