Question

Please explain well 31 and 32

Don't copy

Answer 1

Sorry I know only 32

You can use Tollen's test to distinguish between the two.

Take both samples in different labeled test tubes. Add Tollen's Reagent to both the test tube and place them in a water bath. After a few minutes, you should be able to see a silver mirror along the sides of the test tube containing formic acid, which is basically silver deposition.