Formalin is ___________ solution of formaldehyde in water?

Related Mcqs:

Which of the following aldehydes shows rapid reaction with sodium nitroprusside ?

A. formaldehyde B. accetaldehyde C. benzaldehyde D. acetone...

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

A. carbonic acid B. ethanol C. acetic acid D. methanoic acid...

Oxidation of primary alcohol gives________________?

A. ketone B. Aldehyde C. Alkene then – COOH D. Ester...

Which of the following reactions may be assoclated with aldehyde and ketone ?

A. nucleophile addition B. polymerization C. oxidation D. all of the above...

Which of the following is a symmetrical ketone___________________?

A. 3 – hexanone B. acetone C. butanone D. 2-pentanone...