1.

Statement-1 : NO_(2)^(–) ion can not be detected by brown ring test in presence of NO_(3)^(–) Statement-2: Both NO_(2)^(–) and NO_(3)^(–) ions are confirmed by brown ring test.

Answer»

Statement-1 is TRU, statement-2 is true and statement-2 is CORRECT explanation for statement-1
Statement-1 is true, statement-2 is true and STATE- ment-2 is is NOT the correct explanation for state- ment-1.
Statement-1 is true, statement-2 is false.
Statement-1 is false, statement-2 is true.

Answer :C


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