11.45 Anhydride of carbonic acid is:
(a) H2CO3 (b) CO3 (c) CO- (d) CO2
11.45 Anhydride of carbonic acid is:
(a) H2CO3 (b) CO3 (c) CO- (d) CO2
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1 Answer
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(d) CO2 is regarded as anhydride of carbonic acid.
H2CO3 ————> H2O + CO2
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