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Class 12 Chemistry — Full Syllabus Test 1

Class 12 • Chemistry • Full Syllabus

MediumFREE

30

Questions

45 min

Duration

30

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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This test is completely free.

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SYLLABUS & QUESTION BLUEPRINT

Sample Practice Questions

Preview 5 sample questions from this 30-question test. Test your knowledge below or take the full exam in timed CBT mode.

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Question 1 of 30
The relative lowering of vapour pressure equals the:
A
mole fraction of solvent
B
mole fraction of solute
C
molality
D
molarity
View Correct Answer & Step-by-Step Solution
Correct Option:(B)mole fraction of solute

Detailed explanation is available inside the official test attempt review.

Question 2 of 30
A cell reaction is spontaneous when:
A
EcellE_{cell} is negative
B
EcellE_{cell} is positive
C
EcellE_{cell} is zero
D
ΔG is positive
View Correct Answer & Step-by-Step Solution
Correct Option:(B)EcellE_{cell} is positive

Detailed explanation is available inside the official test attempt review.

Question 3 of 30
The order of a reaction is determined:
A
from the balanced equation
B
experimentally
C
from molecularity always
D
from the catalyst
View Correct Answer & Step-by-Step Solution
Correct Option:(B)experimentally

Detailed explanation is available inside the official test attempt review.

Question 4 of 30
The oxidation state of Mn in KMnO₄ is:
A
+2
B
+4
C
+6
D
+7
View Correct Answer & Step-by-Step Solution
Correct Option:(D)+7

Detailed explanation is available inside the official test attempt review.

Question 5 of 30
EDTA⁴⁻ is a:
A
monodentate ligand
B
bidentate ligand
C
hexadentate ligand
D
tridentate ligand
View Correct Answer & Step-by-Step Solution
Correct Option:(C)hexadentate ligand

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 — Full Syllabus Test 1?

There are 30 questions to answer in 45 min. Each correct answer gives 1 mark, for a total of 30 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 full Class 12 Chemistry syllabus. 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.