An acid that gives wine red colour on reaction with neutral FeCl3 is:
1. | Propanoic acid | 2. | Acetic acid |
3. | Formic acid | 4. | None of the above |
What is the reverse of esterification called?
1. Acidolysis
2. trans-Esterification
3. Hydrolysis
4. Neutralization
A distinctive and characteristic functional group in a fat is :
1. | Keto group | 2. | Ester group |
3. | Amine group | 4. | None of the above |
Preparation of β-hydroxy ester is favoured by:
(1) Cannizzaro's reaction
(2) Reformatsky reaction
(3) Claisen condensation
(4) Wittig reaction
The IUPAC name of carproic acid is :
(1) pentanoic acid
(2) hexanoic acid
(3) heptanoic acid
(4) octanoic acid
Lactic acid extracted from muscle is:
(1) levo-rotatory
(2) dextro-rotatory
(3) similar with synthetic lactic acid
(4) none of the above
On treatment with alcoholic KOH followed by acidification, \(\alpha \)-chloropropionic acid gives:
1.
2.
3.
4. None of the above
The identical C-O bond lengths in carboxylate ions are due to:
1. resonance
2. presence of carbonyl group
3. presence of alkyl group
4. None of the above
Mercuric chloride is reduced to mercurous chloride by:
(1) acetic acid
(2) carbon tetrachloride
(3) formic acid
(4) ammonia
Wacker method is used to convert alkene into corresponding ......... using PdCl2.
(1) alcohol
(2) ketone
(3) aldehyde
(4) acid