Question

Assertion (A): Pressure is normally expressed in atmospheres.
Reason (R) 1 atmosphere is equal to 76 cm of Hg (or) 760 mm of Hg.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true and R is not correct explanation of A
C) A is correct and R is incorrect
d) A is incorrect and R is correct,​

Answer 1

Answer:

a) is answer

Explanation:

as A can be explained by B