Test:329 QNo:47

Arrange the following in increasing value of pKa
(1)HCOOH
(2)CH₃COOH
(3)(CH₃)₂CCOOH
(4)(CH₃)₃CCOOH

2 Answers

1>2>3>4

Yes Honey is correct coz as the +I effect of ch3 grp increases, acidity decreases

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