1.

Assertion : 22 carat gold is a mixture Reason :A compound has fixed composition of the elements present in it.

Answer»

If both assertion and REASON are correct and reason is correct explanation for assertion
If both assertion and reason are correct but reason is not correct explanation for assertion
If assertion is correct but reason is incorrect
If both assertion and reason are incorrect

Solution :22 carat GOLD is a homogeneous mixture un which gold is mixed with small AMOUNT of COPPER or silver.


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