Question

Red P can be obtained from white P by

• A. Heating it with a catalyst in an inertatmosphere
• B. Distilling it in an inert atmosphere
• C. Dissolving it in $CS_2$ and crystallizing
• D. Melting it and pouring the liquid into water

Answer 1

Answer: (A)

Heating it with a catalyst in an inertatmosphere

Answer 2

Red P is obtained from white P by heating it with a catalyst in an inert atmosphere.