1.

Statements and reasons are given. Choose the correct option form the following. (Q.43, 44, 45) Statement : Enthalpy of formation of gaseous oxygen molecule is zero at 1 atm pressure and 298 K. Reason : Enthalpy of formation of oxygen molecule is zero for the same situation.

Answer»

Statement and reason both are correct and correct EXPLANATION of statement is GIVEN by reason.
Statement and reason both are correct but correct explanation of statement is not given by reason.
Statement is correct but reason is wrong.
Statement and reason both are wrong.

Answer :C


Discussion

No Comment Found