1. | a and b | 2. | a and d |
3. | c and d | 4. | b and c |
Which of the following statements is true regarding the projections shown below?
1. | 'A' and 'B' both represent the same configuration. |
2. | Both 'A' and 'B' are optically active. |
3. | 'B' alone is optically active. |
4. | 'A' alone is optically active. |
How many unique substitution products can be formed when ethane reacts with bromine under sunlight?
1. | 9 | 2. | 6 |
3. | 8 | 4. | 5 |