MCQ
Which aldehyde does not give aldimine with etheral ammonia solution?
- A$CH _3 CHO$
- B$CH _3 CH _2 CHO$
- ✓$HCHO$
- D


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| Column-I | Column-II |
| A. Local anaesthetic | 1. Cetrizine |
| B. General anaesthetic | 2. Cemitidine |
| C. Antacid | 3. Procaine |
| D. Anti histamine | 4. Propofol |