TNPSC Group 2 · 2025 Preliminary Examination
102.
Match the following and choose the correct option:
(a) Chloroform
1. CCl3NO2
(b) Phosgene
2. ClC2H4–S–C2H4Cl
(c) Tear gas
3. CHCl3
(d) Mustard gas
4. COCl2
| (a) Chloroform | 1. CCl3NO2 |
| (b) Phosgene | 2. ClC2H4–S–C2H4Cl |
| (c) Tear gas | 3. CHCl3 |
| (d) Mustard gas | 4. COCl2 |
Answer:
C.
3 4 1 2