1.

Assertion (A) : Baking soda (NaHCO_(3)) is a compound. Reason (R ) : Properties NaHCO_(3) are absolutely different from sodium, carbon, hydrogen and oxygen.

Answer»

Both A and R are true and R is the correct EXPLANATION for A.
Both A and R are true but R is not the correct explanation for A.
A is true and R false.
A is false and R is true.

Solution :The constituents of baking soda that is Na, H, C and O do not retain their PROPERTIES and hence backing soda is a compound.


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