Q. No.Given below are two statements :
In the light of the above statements, choose the correct answer from the options given below :
1. Both Statement I and Statement II are false
2. Statement I is false but Statement II is true
3. Both Statement I and Statement II are true
4. Statement I is true but Statement II is false
| Statement I: | On nitration of m-xylene with HNO3, H2SO4 followed by oxidation, 4-nitrobenzene-1, 3-dicarboxylic acid is obtained as the major product. |
| Statement II: | CH3 group is o/p-directing while NO2 group is m-directing group. |
In the light of the above statements, choose the correct answer from the options given below :
1. Both Statement I and Statement II are false
2. Statement I is false but Statement II is true
3. Both Statement I and Statement II are true
4. Statement I is true but Statement II is false
Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
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Find the value of x (nearest integer) for which x g of nitrobenzene yields 4.2 g of 1,3-dinitrobenzene completely.
1. One
2. Three
3. Five
4. Eight
1. One
2. Three
3. Five
4. Eight
Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
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Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
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Arrange the following compounds in increasing order of electrophilic aromatic substitution:
1. (iv) < (i) < (ii) < (iii)
2. (iii) < (ii) < (i) < (iv)
3. (i) < (iv) < (iii) < (ii)
4. (ii) < (iii) < (i) < (iv)
1. (iv) < (i) < (ii) < (iii)
2. (iii) < (ii) < (i) < (iv)
3. (i) < (iv) < (iii) < (ii)
4. (ii) < (iii) < (i) < (iv)
Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
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Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
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The total number of meta-directing groups among the following is/are:
| 1. | Seven (7) | 2. | Four (4) |
| 3. | Five (5) | 4. | One (1) |
Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
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Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
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Seven compounds are given below. How many of the following will give Friedel Craft’s reaction?
1. 3
2. 7
3. 6
4. 1
1. 3
2. 7
3. 6
4. 1
Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
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Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
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Which of the following compounds are aromatic?
| (A) |  |
(B) |  |
| (C) |  |
(D) |  |
| 1. | Only A and B | 2. | Only A and C |
| 3. | Only B and C | 4. | A, C, and D |
Subtopic: Aromatic Hydrocarbons - Benzene - Structure, Preparation & Chemical Reactions |
78%
Level 2: 60%+
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