Q.
NaHCO3 is ………salt and its aquous solution is…….. in nature
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a
Acidic , acidic
b
Basic , acidic
c
Acidic , basic
d
Basic , basic
answer is C.
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Detailed Solution
NaHCO3 contains a replaceable H-atom. It is called an acidic salt. It undergoes anionic hydrolysis. Its aqueous solution is alkalineNa++HCO3-+H2O→CO2+H2O+Na++OH- (or)HCO3-+H2O→CO2+H2O+OH-
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