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Question : 87
Total: 87
Match List I with List II and select the correct answer using the given code below the Lists:
| List I (Noble gas) | List II (Use) |
|---|---|
| A. Argon | 1. In lights for advertising display |
| B. Neon | 2. Airport landing lights and in light houses |
| C. Krypton | 3. Light in photographer’s flash gun |
| D. Xenon | 4. In tungsten filament to last longer |
| A | B | C | D | |
|---|---|---|---|---|
| a | 3 | 1 | 2 | 4 |
| b | 3 | 2 | 1 | 4 |
| c | 4 | 2 | 1 | 3 |
| d | 4 | 1 | 2 | 3 |
[NDA I 2017]
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