MPSC Rajyaseva 2018 CSAT — Question 22
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कार्बन डायऑक्साइडची पाण्याबरोबर अभिक्रिया होऊन __________ हे बनते. When H2O (l) reacts with CO2 (g) it gives
a)(1) HCO3 (aq)
b)(2) H2CO3 (aq)✓ Correct
c)(3) H2CO2 (aq)
d)(4) H3CO3 (aq)
When carbon dioxide dissolves in water, it forms carbonic acid (H2CO3), a weak acid responsible for the acidic nature of carbonated water.
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