Question

Which of the following is/are the properties of white phosphorous?

• A. White phosphorous is a soft, waxy substance.
• B. White phosphorous is very poisonous.
• C. White phosphorous is soluble in water.
• D. White phosphorous is highly combustible.

Answer 1

Answer: (A), (B), (D)

The correct options are
A White phosphorous is a soft, waxy substance.
B White phosphorous is very poisonous.
D White phosphorous is highly combustible.

White phosphorous is a soft, waxy substance. It is highly combustible. It immediately catches fire if exposed to air. Therefore, white phosphorous is always stored in water. It is insoluble in water and extremely poisonous.