Which of the following compounds is least likely to give effervescence of CO2 in presence of aq. NaHCO3? (D) (–) ) ( Cl NH – Ph

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Question

Which of the following compounds is least likely to give effervescence of CO2 in presence of aq. NaHCO3?

(D) (–) ) ( Cl NH – Ph

Prashant Kotian · Accepted Answer

Correct answer: A. is weak acid moreover –NO2 exerts only –I effect here.

💡 Solution & Explanation