Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 General Science Chemistry Basic Concepts of Chemistry
Assertion: Physical changes can be reversed, but chemical changes cannot.
Reason: In a physical change, no new substances are formed, and the original material can often be restored.
1
Both Assertion and Reason are correct, and Reason is the correct explanation for Assertion.
2
Both Assertion and Reason are correct, but Reason is not the correct explanation for Assertion.
3
Assertion is correct, but Reason is incorrect.
4
Assertion is incorrect, but Reason is correct.