- 1(current)
Q. No.A mixture of 1 mol of benzene and 1 mol of nitrobenzene is reacted with 1 mol of acetyl chloride in the presence of AlCl3. The major product(s) is/are:
| 1. | Acetophenone |
| 2. | 3-Nitroacetophenone |
| 3. | 1:1 Mixture of acetophenone and 3-Nitroacetophenone |
| 4. | 1,3-Diacetyl benzene |
Subtopic: Urea & Nitro Compound |
Level 3: 35%-60%
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When nitrobenzene is treated with bromine in the presence of FeBr3
the major product formed is m-bromonitrobenzene.
The statement related to obtaining the m-isomer is:
the major product formed is m-bromonitrobenzene.
The statement related to obtaining the m-isomer is:
| 1. | The intermediate carbonium ion formed after the initial attack of Br+ at the meta position is the least stabilised. |
| 2. | The electron density on the meta carbon is higher than that on the ortho and para positions. |
| 3. | Loss of aromaticity when Br+ attacks at the ortho and para positions and not at the meta position. |
| 4. | None of the above. |
Subtopic: Urea & Nitro Compound |
Level 4: Below 35%
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Q. No.
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