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'A' +NaOH rarr 'B' ("gas") +'C' overset(...

`'A' +NaOH rarr 'B' ("gas") +'C' overset(Zn)rarr 'B'`
`underset(("gas"))('B') overset([O])rarr underset(("gas"))('D') overset(Mg)underset(Delta)rarr underset(("White"))('E') overset(H_(2)O)rarr underset(("gas"))('B')`
The gas D and B are respectively?

A

`N_(2)` and `NH_(3)`

B

`O_(2)` and `H_(2)O`

C

`CO` and `CO_(2)`

D

`SO_(2)` and `SO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
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