A. Grignard reagent
B. Tollens reagent
C. Fehlings reagent
D. Benedicts reagent
Which of the following reagents will react with both aldehydes and ketones ? Read More »
Aldehydes and Ketones, Chemistry Mcqs A. nucleophile addition
B. polymerization
C. oxidation
D. all of the above
Which of the following reactions may be assoclated with aldehyde and ketone ? Read More »
Aldehydes and Ketones, Chemistry Mcqs A. electronphilic addition
B. electrophilic substitution
C. nucleophilic addition
D. nucleophilic substitution
Acetone reacts with HCN to form a cyanohydrin. It is an example of________________? Read More »
Aldehydes and Ketones, Chemistry Mcqs A. 10%
B. 20%
C. 40%
D. 60%
Formalin is ___________ solution of formaldehyde in water? Read More »
Aldehydes and Ketones, Chemistry Mcqs A. sp hybridized
B. sp2 hybridized
C. cp3 hybridized
D. dsp2 hybridized
The carbon atom of carbonyl group is__________________? Read More »
Aldehydes and Ketones, Chemistry Mcqs A. methanol
B. ethanal
C. propanal
D. hexanone
Which of the following will have the highest boiling point ? Read More »
Aldehydes and Ketones, Chemistry Mcqs A. ethanol and methanol
B. acetaldehyde and methanal
C. acetone and diethyl ketone
D. all of the above
Iodoform test can be used to distinguish between_________________? Read More »
Aldehydes and Ketones, Chemistry Mcqs A. hydrogen ion
B. hydride ion
C. oxide ion
D. methoxide ion
A. formaldehyde
B. acetaldehyde
C. methane
D. acetone
Dry distillation of calcium acetate results in the formation of_________________? Read More »
Aldehydes and Ketones, Chemistry Mcqs A. proton
B. H+
C. both A & amp; B
D. H-
Tetrahydroborate ion is the source of_______________? Read More »
Aldehydes and Ketones, Chemistry Mcqs