Assertion Standard boiling point of a liquid is slightly higher than the normal boiling point. Reason I bar pressure is slightly less than I atm pressure.

Step-by-step solution

Assertion It is incorrect because standard boiling point (b.p. at 1 bar pressure) of a liquid is slightly lower than the normal boiling point (b.p. at (1 ~atm ) pressure). It is because 1 bar pressure is slightly lower than (1 ~atm ) pressure. Reason It is correct because (1 ~atm =1.01325 ) bar. Since, Assertion is incorrect, Reason is correct.