1.

(A) 1 mole H_(2)SO_(4)contains same mass of oxygen and sulphur. (R) 1 mole of H_(2)SO_(4) represents 98g mass.

Answer»

If both (A) and (R) are CORRECT and (R) is the correct EXPLANATION of (A).
If both (A) and (R) are correct but (R) is not the correct explanation of (A).
If (A) is correct but (R) is WRONG.
If (A) is wrong but (R) is correct.

Answer :D


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