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प्रश्न
Identify A to E in the following sequence of reactions.
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उत्तर
| A |  |
Toluene |
| B |  |
p-nitrotoluene |
| C |  |
p-toluidine |
| D |  |
p-toluene diazonium chloride |
| E |  |
p-cyanotoluene |
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संबंधित प्रश्न
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Account for the following.
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Account for the following.
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