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Question: Copper turnings when heated with concentrated sulphuric acid will give....

Copper turnings when heated with concentrated sulphuric acid will give.

A

SO2SO_{2}

B

SO3SO_{3}

C

H2SH_{2}S

D

O2O_{2}

Answer

SO2SO_{2}

Explanation

Solution

Cu+2H2SO4→CuSO4+2H2O+SO2Cu + 2H_{2}SO_{4} \rightarrow CuSO_{4} + 2H_{2}O + SO_{2}