Q. No.The most suitable method of separation of 1:1 mixture of ortho and para-nitrophenols is:
1. Chomatography
2. Crystallization
3. Steam distillation
4. Sublimation
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the decreasing order of bond length will beTo unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.
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The correct order of abstraction of hydrogen toward homolytic fission is:
1. 2 > 4 > 3 > 5 > 1
2. 4 > 2 > 5 > 3 > 1
3. 4 > 2 > 3 > 5 > 1
4. 4 > 3 > 2 > 5 > 1
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Consider the following carbocations
The correct order of stability is
1. II>III>I>IV
2. III>I>II>IV
3. III>I>IV>II
4. II>IV>I>III
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Consider the following resonating structures of HCOOH
The order of stability is-
| 1. | I>II>III>IV | 2. | IV>I>II>III |
| 3. | I>III>II>IV | 4. | II>I>III>IV |
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The correct order of the rate of expulsion of hydrogen as in the above figure is:
1. 1 > 2 > 3
2. 2 > 3 > 1
3. 2 > 1 > 3
4. 3 > 2 > 1
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