Biology NEET Full Syllabus Mock Test 180 Questions New Syllabus Mock Test - 13 PCB Single Correct MCQ
Published on: August 13, 2026

Which of the following are the correct statements regarding white phosphorus?
(I) It is a translucent white, waxy solid.
(II) It is insoluble in water but soluble in carbon disulphide.
(III) It exhibits chemiluminescence.
(IV) It is much less reactive than red phosphorus.

Choose the most appropriate answer from the options given below:

A
I, II and III only
B
I and II only
C
III and IV only
D
I, II and IV only

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Text Solution

Verified by Experts
The correct answer is:
A

White P is a translucent, waxy solid; insoluble in water but soluble in ; and glows in air (chemiluminescence). It is more reactive than red P, so IV is false (white P is the more reactive allotrope).

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