MCQOPTIONS
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| 1. |
Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450 C in the |
| A. | presence of an inert atmosphere. |
| B. | presence of a reducing atmosphere. |
| C. | absence of air. |
| D. | presence of an oxidising atmosphere. |
| Answer» D. presence of an oxidising atmosphere. | |