Analysing the physical changes — task. Science CBSE, Class 7 New.

PDF chapter test TRY NOW

Read the Assertion and Reason carefully. Choose the correct option.

1. Assertion: Tearing paper forms a new substance.

Reason: Torn paper pieces are still paper.

Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
Assertion is true, but Reason is false.
Assertion is false, but Reason is true.

2. Assertion: Folding paper is a physical change.

Reason: Only the shape of the paper changes and no new substance is formed.

Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
Assertion is true, but Reason is false.
Assertion is false, but Reason is true.

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content