Which of the following compounds has the empirical formula CH2O and reacts with sodium hydroxide ?

Related Mcqs:

Which of the following substances does not give iodoform test ?

A. acetaldehyde B. ethyl alcohol C. methyl alcohol D. acetone...

Which of the following reaction is not shown by ketones ?

A. reaction with HCN B. reaction with NaHSO3 C. reaction with 2 4 dinitrophenyl hydrazine D. reaction with Fehling solution...

Iodoform test can be used to distinguish between_________________?

A. ethanol and methanol B. acetaldehyde and methanal C. acetone and diethyl ketone D. all of the above...

The carbon atom of carbonyl group is__________________?

A. sp hybridized B. sp2 hybridized C. cp3 hybridized D. dsp2 hybridized...

Formalin is ___________ solution of formaldehyde in water?

A. 10% B. 20% C. 40% D. 60%...