1.

Assertion (A) : Conc. H_2SO_4 cannot be used to prepare HI from KI. Reason (R) :Conc. H_2SO_4 is a strong oxidising agent.

Answer»

Both A and R true and R is the correct EXPLANATION of A
Both A and R true and R is not acorrect explanation of A
A is true but R is false
A is false but R is true

Solution :Both ASSERTION (A) and REASON (R) are true and R is the correct explanation of A.


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