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Class 6 Chemistry: Changes Around Us — Chapter Test 1

Class 6 • Chemistry • Changes Around Us • 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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This test is completely free.

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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
Melting of ice is a ______ change.
A
irreversible
B
reversible
C
chemical only
D
permanent
View Correct Answer & Step-by-Step Solution
Correct Option:(B)reversible

Detailed explanation is available inside the official test attempt review.

Question 2 of 15
Burning of paper is a ______ change.
A
reversible
B
irreversible
C
temporary
D
physical only
View Correct Answer & Step-by-Step Solution
Correct Option:(B)irreversible

Detailed explanation is available inside the official test attempt review.

Question 3 of 15
Cooking of food is a:
A
reversible change
B
irreversible change
C
no change
D
physical change only
View Correct Answer & Step-by-Step Solution
Correct Option:(B)irreversible change

Detailed explanation is available inside the official test attempt review.

Question 4 of 15
Folding a paper is a:
A
irreversible change
B
reversible change
C
chemical change
D
no change
View Correct Answer & Step-by-Step Solution
Correct Option:(B)reversible change

Detailed explanation is available inside the official test attempt review.

Question 5 of 15
Heating causes metals to:
A
shrink
B
expand
C
disappear
D
melt instantly
View Correct Answer & Step-by-Step Solution
Correct Option:(B)expand

Detailed explanation is available inside the official test attempt review.

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Frequently asked questions

How many questions are there in Class 6 Chemistry: Changes Around Us — 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 "Changes Around Us" of Class 6 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.