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Assertion: HClO(4) is a stronger acid th...

Assertion: `HClO_(4)` is a stronger acid than `HClO_(3)`.
Reason: Oxidation state of `Cl` in `HClO_(4)` is `+VII` and in `HClO_(3)+V`.

A

Assertion is correct, reason is correct, reason is a correct explanation for assertion.

B

Assertion is correct, reason is correct, reason is not a correct explanation for assertion

C

Assertion is correct, reason is incorrect

D

Assertion is incorrect, reason is correct.

Text Solution

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Lithium carbonate is unstable to heat, lithium being very small in size polarises a large ` CO _ 3 ^ ( 2 - ) ` ion leading to the formation of more stable ` Li _ 2 O and CO _ 2 ` .
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(A) HClO_(4) is stronger acid than HClO_(3) . (R ) Oxidation state of Cl in HClO_(4) is +VII and in HClO_(3) , it is+V.

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