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प्रश्न
Match the compounds given in Column I with suitable items given in Column II.
| Column I (Compound) | Column II (Uses) |
||
| A | Iodoform | 1 | Fire extinguisher |
| B | Carbon tetra chloride | 2 | Insecticide |
| C | CFC | 3 | Antiseptic |
| D | DDT | 4 | Refrigerants |
विकल्प
A → 2, B → 4, C →1, D →3
A → 3, B → 2, C →4, D →1
A → 1, B → 2, C → 3, D → 4,
A → 3 B → 1 C → 4 D → 2
उत्तर
A → 3 B → 1 C → 4 D → 2
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