Assertion: As per carbonic acid exchange theory of mineral salt absorption, `CO_(2)
Channel: Doubtnut
Date: 2020-08-30

Assertion: As per carbonic acid exchange theory of mineral salt absorption, `CO_(2)` released during respiration of roots forms `H_(2)SO_(3)` dissociates into `H^(+)` and `HCO_(3)` ions, where `H^(+)` ions exchange with anions adsorbed on clay particles.