Statement-1 : During a chemical reaction total moles remains constant.
Statement-2 : During a chemical reaction total mass remains constant.
A. Statement-1 : is True, Statement-2 : is True, Statement-2 : is a correct explanation for Statement-1 :
B. Statement-1 : is True, Statement-2 : is True, Statement-2 : is NOT a correct explanation for Statement-1 .
C. Statement-1 : is Ture, Statement-2 : is False.
D. Statement-1 : is False, Statement-2 : is True.