1.

Each question contain statement-1 (Assertion) and statement-2 (Reason) Examine the statements carefully and work the correct answer according to the instruction given below : Statement - 1 : CaCO_(3) rarr CaO + CO_(2) is not redox reaction. Statement - 2 : C, Ca, O do not change their oxidation number in the reaction.

Answer»

If both the STATEMENTS are TRUE and Statement-2 is the CORRECT EXPLANATION of the statement-1
If both the statements are True and statement-2 is not the correct explanation of statement-1
If statement-1 is true and statement-2 is FALSE.
If statement-1 is false and statement-2 is True.

Answer :A


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