- 1(current)
Q. No.In following 4 molecules one is optically active, find the % of carbon in that chiral compound:
1-Chlorobutane, 2-Chloropropane 2-Chlorobutane, 1-Chloro-2, 2-Dimethyl propane
1. 11.61
2. 21.61
3. 51.89
4. 41.61
1-Chlorobutane, 2-Chloropropane 2-Chlorobutane, 1-Chloro-2, 2-Dimethyl propane
1. 11.61
2. 21.61
3. 51.89
4. 41.61
Subtopic: Isomerism & Chirality |
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Given below are two statements:
1. Both Statements I and II are correct
2. Both Statements I and II are incorrect
3. Statements-I is correct, and Statement-II is incorrect
4. Statement I is incorrect, and Statement II is correct
| Statement I: | \(CH_2=CH-Cl\) is having a stronger C-CI bond than \(CH_3-CH_2-Cl.\) |
| Statement II: |  will rotate the plane polarised light after solvation. |
1. Both Statements I and II are correct
2. Both Statements I and II are incorrect
3. Statements-I is correct, and Statement-II is incorrect
4. Statement I is incorrect, and Statement II is correct
Subtopic: Introduction and Physical Properties | Isomerism & Chirality |
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Find out the number of stereoisomers obtained when 3-methylhex-2-ene reacts with HBr in the presence of peroxide:
1. Four
2. One
3. Two
4. Five
1. Four
2. One
3. Two
4. Five
Subtopic: Isomerism & Chirality |
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Which of the compounds given below have chiral carbon?
1. (i) and (iv)
2. (ii) and (iv)
3. (iii) and (ii)
4. (iv) Only
| (i) |  |
| (ii) |  |
| (iii) |  |
| (iv) |  |
1. (i) and (iv)
2. (ii) and (iv)
3. (iii) and (ii)
4. (iv) Only
Subtopic: Isomerism & Chirality |
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The compound having two chiral centres is:
1. 2-Bromo-3-deuterobutane.
2. 1-Bromo-2-deuterobutane.
3. 1-Bromo-3-deuterobutane.
4. 1-Bromo-4-deuterobutane.
1. 2-Bromo-3-deuterobutane.
2. 1-Bromo-2-deuterobutane.
3. 1-Bromo-3-deuterobutane.
4. 1-Bromo-4-deuterobutane.
Subtopic: Isomerism & Chirality |
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Subtopic: Isomerism & Chirality |
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Subtopic: Isomerism & Chirality |
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The total number of structures/compounds among the following that possess asymmetric carbon atoms is/are:
| 1. | Three (3) | 2. | Zero (0) |
| 3. | Two (2) | 4. | Five (5) |
Subtopic: Isomerism & Chirality |
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Subtopic: Isomerism & Chirality |
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- 1(current)
Q. No.
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