Arrange following in increasing order of acidic strengh CH_(3)COOH , HCOOH, CH_(3)CH_(2)COOH , C_(6)H_(5)COOH, CH_(2)COOH

Arrange following in increasing order of acidic strengh CH_(3)COOH ,

1.	Arrange following in increasing order of acidic strengh CH_(3)COOH , HCOOH, CH_(3)CH_(2)COOH , C_(6)H_(5)COOH, CH_(2)COOH
Answer» Solution :`CH_(3)COOH lt C_(6)H_(5)COOH lt HCOOH lt CH_(2)FCOOH`