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The reaction between copper and hot conc...

The reaction between copper and hot concentrated sulphuric acid produces

A

`SO_2`

B

`SO_3`

C

`H_2 `

D

`Cu^+` ions

Text Solution

Verified by Experts

The correct Answer is:
A

The reaction between Cu and hot concentrated sulphuric acid produces `SO_2`
`overset(0)Cu + 2H_2 overset(+6)(SO_4) to overset(+2)CuSO_4 + 2H_2 O + underset("dioxide")underset("Sulphur")overset(+4)(SO_2)`
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