| 1 |
Amongst the following, the compound of that can be most readily sulphonated is |
- A. Toluene
- B. Benzene
- C. Nitro-benzene
- D. Chloro-benzene
|
| 2 |
Phenol when distilled with zinc dust gives. |
- A. Toluene
- B. Benzaldehyde
- C. Benzoic acid
- D. Benzene
|
| 3 |
The number of possible isomers of xylene are |
|
| 4 |
The structure of Benzene is |
- A. Hexagonal irregular
- B. Tetrahedral
- C. Trigonal planner
- D. Hexagonal planner
|
| 5 |
Which one is not a meta directing group |
- A. -COOH
- B. -CHO
- C. -COR
- D. -NH<sub>2</sub>
|
| 6 |
Which catalyst is used Friedel Crafts reactions |
- A. AlCl<sub>3</sub>
- B. BeCl<sub>2</sub>
- C. NaCl
- D. HNO<sub>3</sub>
|
| 7 |
The resonating contributing structures of Benzene are |
|
| 8 |
The benzene molecule contains |
- A. three double bonds
- B. two double bonds
- C. one double bond
- D. delocalized pie-electron charge
|
| 9 |
When acetylene is heated at 300 <sup>o</sup>C in copper tube, the product obtained is. |
- A. Benzene
- B. Alkyl benzene
- C. Ether
- D. Alcohol
|
| 10 |
Amongst the following, the compound that can be most readily sulphonated is |
- A. toluene
- B. benzene
- C. nitrobenzene
- D. chlorobenzene
|
