1.

How many \[gm\] of \[{{H}_{2}}S{{O}_{4}}\] is present in \[0.25gm\] mole of \[{{H}_{2}}S{{O}_{4}}\]                                          [CPMT 1990]

A.                 24.5       
B.                 2.45
C.                 0.25       
D.                 0.245
Answer» B.                 2.45


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