Question

Choose the correct statement about the given figures.
Hydrogen mcq question image

A. (II) represents solid state while (III) represents liquid state.
B. (II) represents liquid state while (III) represents solid state.  
C. (I) represents solid state while (III) represents liquid state.
D. (I) represents liquid state while (III) represents solid state.
Answer :   (II) represents liquid state while (III) represents solid state.
Solution :
In liquid state water molecules are hydrogen bonded while in solid state water molecules are arranged in tetrahedral manner with open cage structure.

Releted MCQ Question on
Inorganic Chemistry >> Hydrogen

Releted Question 1

$$HCl$$  is added to following oxides. Which one would give $${H_2}{O_2}$$ ?

A. $$Mn{O_2}$$
B. $$Pb{O_2}$$
C. $$Ba{O_2}.8{H_2}O$$
D. $$N{O_2}$$
Releted Question 2

Heavy water is

A. $${H_2}{}^{18}O$$
B. water obtained by repeated distillation
C. $${D_2}O$$
D. water at $${4^ \circ }C$$
Releted Question 3

The oxide that gives hydrogen peroxide on treatment with a dilute acid is :

A. $$Pb{O_2}$$
B. $$N{a_2}{O_2}$$
C. $$Mn{O_2}$$
D. $$Ti{O_2}$$
Releted Question 4

Hydrogen gas will not reduce :

A. heated cupric oxide
B. heated ferric oxide
C. heated stannic oxide
D. heated aluminium oxide

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Hydrogen


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