RCOCl and are used in the Friedel-Crafts reaction.
The electrophile among the following is:
1.
2. RCOCl
3. O
4.
The reaction,
+ + HCl
is an example of:
1. Friedel-Crafts reaction
2. Kolbe's synthesis
3. Wurtz's reaction
4. Grignard synthesis
The most suitable reagent among the following that is used to distinguish compound (III) from the rest of the compounds is -
I.
II.
III.
IV.
1. | Br2/CCl4 | 2. | Br2/CH3COOH |
3. | Alk.KMnO4 | 4. | Ammoniacal AgNO3 |
3-Hexyne can be converted to trans-3-Hexene by the action of:
1. - Pd/
2. Li-Liq.
3. - Pt
4.
The D in the above-mentioned reaction is:
1. | 2. | ||
3. | 4. |
A compound that gives an optically inactive compound on treatment with H2(2 moles)/ Pt is-
1. 3-Methyl-1-pentyne
2. 4-Methyl-1-hexyne
3. 3-Methyl-1-heptyne
4. None of the above
The final product in the above sequence of reactions is-
1. | |
2. | |
3. | |
4. |
Product (B) in the above mentioned reaction is-
1. | 2. | ||
3. | 4. |
Which of the following compounds is non-aromatic?
1. | 2. | ||
3. | 4. |
A compound among the following that gives the maximum % of meta product on nitration
(using HNO3/H2SO4) is :
1. Toluene
2. Aniline
3. Benzene
4. Isopropyl benzene