1.

Assertion : Zirconium can be purified by Van Arkel method. Reason : Zrl_(4) is volatile and decomposes at 1800 K.

Answer»

Both ASSERTION and REASON are TRUE and reason is the CORRECT EXPLANATION of assertion.
Both assertion and reason are true but reason is not the correct explanation of assertion.
Assertion is false but reason is false.
Assertion is false but reason is true.

Solution :Reason is the correct explanation for Assertion.


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