Question

14,15,16 question of science paper
10 class

Answer 1

If it’s the sample paper then it’s about assertions and reasoning
14.(c) reason is its not the calcium oxide that reacts its calcium hydroxide.
15.(b) both A and R are true but R is not the correct explanation of the assertion
OR
(b)both A and R are true but R is not the correct explanation of the assertion.
16.(c) assertion is true but R is false