MCQOPTIONS
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| 1. |
Lassaigne?s test is used to detect [Kerala (Engg.) 2002] |
| A. | Nitrogen and halogens |
| B. | Sodium and halogens |
| C. | Halogens and sulphur |
| D. | Nitrogen and sulphur |
| E. | All of the above |
| Answer» F. | |