1.

Assertion (A) : Potassium permanganate forms dark purple crystals which are isostructural with those of KClO_(3). Reason (R) : MnO_(4)^(-) ions and ClO_(4)^(-) ions possess tetrahedral structures.

Answer»

Both Assertion (A) and REASON (R) are CORRECT statements, and Reason (R) is the correct explanation of the Assertion (A).
Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A).
Assertion (A) is correct, but Reason (R) is incorrect STATEMENT.
Assertion (A) is incorrect, but Reason (R) is correct statement.

ANSWER :A


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