Q. No.
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1. 3-Ethyl-4-methylheptane
2. 3-Ethyl-4, 7-dimethynonane
3. 3-Methyl-7-ethydecane
4. 3,4-Diethyl-5, 7-dimethylnonane
| 1. | 1.0 | 2. | 2.0 |
| 3. | 6.0 | 4. | Infinite |
The number of hydrogen atoms attached to primary (1°), secondary (2°), and tertiary (3°) carbons in the given organic compound are:
1. 18, 4, 0
2. 18, 6, 0
3. 20, 6, 2
4. 18, 4, 2
Which of the following compounds does not exhibit geometrical isomerism?
1. 1,1-Dichloro-1-pentene
2. 1,2-Dichloro-1-pentene
3. 1,3-Dichloro-2-pentene
4. 1,4-Dichloro-2-pentene
Match the items of Column I with items of Column II.
|
Column I |
Column II |
||
| a. |
(CH3)3 CCH2C(CH3)3 |
i. | 3,3-Di-tert-butyl-2,2,4,4-tetramethylpentane |
| b. |
(CH3)2 C(C2H5)2 |
ii. |
2,2,4,4-Tetramethylpentane |
| c. | Tetra – tert-butyl methane | iii. |
3,3-Dimethylpentane |
| 1. | a = i; b = ii; c = iii | 2. | a = iii; b = ii; c = i |
| 3. | a = ii; b = iii; c = i | 4. | a = iii; b = i; c = ii |
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| 1. | 1, 2-Dichloro-1-pentene | 2. | 1, 3-Dichloro-2-pentene |
| 3. | 1, 1-Dichloro-1-pentene | 4. | 1, 4-Dichloro-2-pentene |
What is the IUPAC name of the given compound ?
1. trans-1,2-Chloroethene
2. cis-1,2-Chloroethane
3. trans-1,2-Dichloroethene
4. cis-1,2-Dichloroethene
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1. 5
2. 1
3. 0
4. 9
What are the products obtained when \(\text{HBr}\) is added to propene in the absence and presence of benzoyl peroxide, respectively?
1. 1-Bromopropane, 2-Bromopropane
2. 2-Bromopropane, 1-Bromopropane
3. 1-Bromopropanol, 2-Bromopropanone
4. 2-Bromopropanone, 1-Bromopropanol
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