`HCOOH` and `CH_(3)COOH` can be distinguished by

The acids, HCOOH and CH_(3)COOH are distinguished by

HCHO and CH_(3)CHO can be distinguished by :

Give reasons for the following : (ii) HCOOH and CH_(3)COOH differentiated by Tollen's reagent.

Justify that HCOOH and CH_3 COOH are homologues.

HCOOH and CH_(3)COOH solutions have equal pH. If K_(1)//K_(2) is 4 , the ratio of their molar concentration will be