Question

Each of the following is true for white and red phosphorus except that they

A. both are soluble in $$C{S_2}$$  
B. can be oxidised by heating in air
C. consist of the same kind of atoms
D. can be converted into one another
Answer :   both are soluble in $$C{S_2}$$
Solution :
White and red phosphorus are the main allotropes of phosphorus. White phosphorus is soluble in carbon disulphide whereas red phosphorus is insoluble in carbon disulphide.

Releted MCQ Question on
Inorganic Chemistry >> P - Block Elements

Releted Question 1

The reddish brown coloured gas formed when nitric oxide is oxidised by air is

A. $${N_2}{O_5}$$
B. $${N_2}{O_4}$$
C. $$N{O_2}$$
D. $${N_2}{O_3}$$
Releted Question 2

The temporary hardness of water due to calcium carbonate can be removed by adding —

A. $$CaC{O_3}$$
B. $$Ca{\left( {OH} \right)_2}\,$$
C. $$CaC{l_2}$$
D. $$\,HCl$$
Releted Question 3

Which of the following is most stable to heat

A. $$HCl$$
B. $$HOCl$$
C. $$HBr$$
D. $$HI$$
Releted Question 4

White $$P$$ reacts with caustic soda. The products are $$P{H_3}$$ and $$Na{H_2}P{O_2}.$$   This reaction is an example of

A. Oxidation
B. Reduction
C. oxidation and reduction
D. Neutralisation

Practice More Releted MCQ Question on
P - Block Elements


Practice More MCQ Question on Chemistry Section