Question

Assertion (A): When we blow into a test tube containing lime water, it
turns milky.
Reason (R): This shows the presence of CO, in the exhaled air.
Options:
(a) Both A and R are true, and R is the correct explanation of A.
(b) Both A and R are true, but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.

Answer 1

Answer:

option a

Explanation:

option a is the correct ans

Answer 2

Answer:

(a) Both A and R are true, and R is the correct explanation of A.