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Assertion: Li(2)SO(4) does not form doub...

Assertion: `Li_(2)SO_(4)` does not form double salt like alum
Reason: Li reacts with `NH_(3)` gas to form `LiNH_(2)`

A

If both assertion and reason are true and the reason is the correct explanation of assertion

B

If both assertion and reason are true and the reason is not the correct explanation of assertion

C

If assertion is false but reason is true

D

If assertion is true but the reason is false

Text Solution

Verified by Experts

The correct Answer is:
C
Among sulphate salt of alkali metals only `Li_(2)SO_(4)` does not forms alum, as `Li^(+)` has very small size.
`2LiI+NH_(3)(g) overset(Delta)(to)Li_(2)NH+H_(2)(uarr)
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