SATHEE: P-Block Elements Ques 316

P-Block Elements Ques 316

Question: White phosphorus reacts with caustic soda. The products are $P H_{3}$ and $N a H_{2} P O_{2}$ . This reaction is an example of

[IIT 1980; KCET 1993]

Options:

A) Oxidation

B) Reduction

C) Oxidation and reduction

D) Neutralisation

Show Answer

Answer:

Correct Answer: C

Solution:

Both oxidation and reduction (Disproportionation)

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P-Block Elements Ques 316

Question: White phosphorus reacts with caustic soda. The products are PH3 and NaH2PO2 . This reaction is an example of

Options:

Answer:

Solution:

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Question: White phosphorus reacts with caustic soda. The products are $P H_{3}$ and $N a H_{2} P O_{2}$ . This reaction is an example of