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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Dinesh khalmaniya 1
option C Most Acidic compounds release CO2 when treating with NaHCO3. generally Carboxylic acids release CO2 but some other compounds which are equal or more acidic than carboxylic acid also release CO2 with NaOH. for example squaric acid is most Acidic even it doesn't have COOH group due to equalent RS. compounds which shows aromaticity after releasing H + also gives this test