Which of the following is an example of vic-dihalide?
1. Dichloromethane
2. 1, 2-Dichloroethane
3. Ethylidene chloride
4. Allyl chloride
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe position of Br in the compound in CH3CH=CHC(Br)(CH3)2 can be classified as ..........
1. Allyl
2. Aryl
3. Vinyl
4. Secondary
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyEthylidene chloride is a/an:
1. Vic-dihalide
2. Gem-dihalide
3. Allylic halide
4. Vinylic halide
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe correct IUPAC name for the following compound is:
1. 1-Bromo-2-ethylpropane
2. 1-Bromo-2-ethyl-2-methylethane
3. 1-Bromo-2-methylbutane
4. 2-Methyl-1-bromobutane
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat should be the correct IUPAC name for diethylbromomethane?
1. | 1-Bromo-1,1-diethylmethane |
2. | 3-Bromopentane |
3. | 1-Bromo-1-ethylpropane |
4. | 1-Bromopentane |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich is the correct increasing order of boiling points of the following compounds?
1-iodobutane, 1-bromobutane, 1-chlorobutane, Butane
1. | Butane < 1-Chlorobutane < 1-Bromobutane < 1-Iodobutane |
2. | 1-Iodobutane < 1-Bromobutane < 1-Chlorobutane < Butane |
3. | Butane < 1-Iodobutane < 1-Bromobutane < 1-Chlorobutane |
4. | Butane < 1-Chlorobutane < 1-Iodobutane < 1-Bromobutane |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe correct increasing order of boiling points of the following compounds is:
1-Bromoethane, 1-Bromopropane, 1-Bromobutane, Bromobenzene
1. | Bromobenzene < 1-Bromobutane < 1-Bromopropane < 1-Bromoethane |
2. | Bromobenzene < 1-Bromoethane < 1-Bromopropane < 1-Bromobutane |
3. | 1-Bromopropane < 1-Bromobutane < 1-Bromoethane < Bromobenzene |
4. | 1-Bromoethane < 1-Bromopropane < 1-Bromobutane < Bromobenzene |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the structures of compounds given in Column I with the classes of compounds given in Column II.
Column I | Column II | ||
A. | 1. | Aryl halide | |
B. | 2. | Alkyl halide | |
C. | 3. | Vinyl halide | |
D. | 4. | Allylic halide |
Codes:
A | B | C | D | |
1. | 2 | 4 | 1 | 3 |
2. | 3 | 4 | 1 | 2 |
3. | 1 | 4 | 3 | 2 |
4. | 4 | 1 | 3 | 2 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the structures given in Column I with the names in Column II.
Column I | Column II | ||
A. | 1. | 4-Bromopent-2-ene | |
B. | 2. | 4-Bromo-3-methylpent-2-ene | |
C. | 3. | 1-Bromobut-2-ene | |
D. | 4. | 1-Bromo-2-methylpent-2-ene |
Codes:
A | B | C | D | |
1. | 2 | 3 | 4 | 1 |
2. | 1 | 2 | 3 | 4 |
3. | 1 | 4 | 3 | 2 |
4. | 4 | 1 | 3 | 2 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect the correct option based on statements below:
Assertion (A): | The boiling points of alkyl halides decrease in the order RI> RBr > RCl > RF |
Reason (R): | The boiling points of alkyl chlorides, bromides, and iodides are considerably higher than those of the hydrocarbons of comparable molecular mass. |
1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
3. | (A) is True but (R) is False. |
4. | (A) is False but (R) is True. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology