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Thermal decomposition of which of the sa...

Thermal decomposition of which of the salt listed below yield a basic and acidic oxides simultaneously?

A

`NH_(4)ClO_(4)`

B

`CaCO_(3)`

C

`NanO_(3)`

D

`NH_(4)NO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`2NH_(4)ClO_(4)overset(Delta)to N_(2)uarr+Cl_(2)uarr+2O_(2)uarr+4H_(2)O`
`CaCO_(3)overset(Delta)to underset(basic)(CaO)+underset("acidic")(CO_(2))uarr`
`NH_(4)NO_(2)overset(Delta)toN_(2)uarr+2H_(2)O`
`NaNO_(3) underset(500^(@)C)overset("below")toNaNO_(2)+(1)?(2)O_(2)uarr`
`2NaNO_(3) overset(800^(@)C)toNa_(2)O+N_(2)uarr+(5)/(2)O_(2)Uarr`
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