Question
What is racemic mixture ?
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| Column I | Column II | ||
| (i) | Chloramphenicol | (a) | Malaria |
| (ii) | Thyroxine | (b) | Anaesthetic |
| (iii) | Chloroquine | (c) | Typhoid fever |
| (iv) | Chloroform | (d) | Goiter |
| (e) | Blood substituent |
HCl –ZnCl2

Match the structures of compounds given in Column I with the classes of compounds given in Column II.
| Column I | Column II | ||
| (i) | $\text{CH}_3-\text{CH}-\text{CH}_3\\ \ \ \ \ \ \ \ \ \ \ \ \ \ |\\ \ \ \ \ \ \ \ \ \ \ \ \ \text{X}$ | (a) | Aryl halide |
| (ii) | $\text{CH}_2==\text{CH}-\text{CH}_2-\text{X}$ | (b) | Alkyl halide |
| (iii) | ![]() | (c) | Vinyl halide |
| (iv) | $\text{CH}_2==\text{CH}-\text{X}$ | (d) | Allyl halide |