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The element X on reaction with conc.HNO(...

The element X on reaction with conc.`HNO_(3)`Forms two acidic oxides A and B of different shapes .element Z on reaction with conc .`H_(2)SO_(4)` Forms two acidic oxides A and D of different shapes .What are X and Z?

A

c,c

B

S,Cu

C

C,S

D

C,Cu

Text Solution

Verified by Experts

The correct Answer is:
A
` C+4HNO_(3)rarr CO_(2) +4NO_(2) +2H_(2)O`
`C+2H_(2)SO_(4)rarr CO_(2) +2SO_(2) +2H_(2)O`
`CO_2` and `SO_2` both are acidic.
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