- 1(current)
Q. No.Which of the following compounds has the lowest boiling point?
1. n-Butane
2. Isobutene
3. 1-Butene
4. 1-Butyne
1. n-Butane
2. Isobutene
3. 1-Butene
4. 1-Butyne
Subtopic: Â Aliphatic Hydrocarbon- Physical Properties |
 65%
Level 2: 60%+
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What is the correct order of \(\mathrm{C – C}\) bond length of ethane, ethene and ethyne?
1. Ethane > Ethene > Ethyne
2. Ethene > Ethane > Ethyne
3. Ethyne > Ethene > Ethane
4. Ethyne > Ethane > Ethene
1. Ethane > Ethene > Ethyne
2. Ethene > Ethane > Ethyne
3. Ethyne > Ethene > Ethane
4. Ethyne > Ethane > Ethene
Subtopic: Â Aliphatic Hydrocarbon- Physical Properties |
 97%
Level 1: 80%+
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Given below are two statements:
| Statement I: | Melting point of neopentane is greater than that of n-pentane. |
| Statement II: | Neopentane gives only one monosubstituted product. |
| 1. | Both Statement I and Statement II are correct. |
| 2. | Statement I is correct but Statement II is incorrect. |
| 3. | Statement I is incorrect but Statement II is correct. |
| 4. | Both Statement I and Statement II are incorrect. |
Subtopic: Â Aliphatic Hydrocarbon- Physical Properties |
 52%
Level 3: 35%-60%
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- 1(current)
Q. No.
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