Question

Which of the following is the wrong statement?

A. $$ONCl$$   and $$ON{O^ - }$$  are not isoelectronic.  
B. $${O_3}$$  molecule is bent
C. Ozone is violet-black in solid state
D. Ozone is diamagnetic gas.
Answer :   $$ONCl$$   and $$ON{O^ - }$$  are not isoelectronic.
Solution :
(A) Chemical Bonding and Molecular Structure mcq solution image
(B) Chemical Bonding and Molecular Structure mcq solution image
(C) Itisa pale blue gase. At $$ - {249.7^ \circ },$$   it forms violet black crystals.
(D) It is diamagnic in nature due to presence of paired electrons.

Releted MCQ Question on
Inorganic Chemistry >> Chemical Bonding and Molecular Structure

Releted Question 1

The compound which contains both ionic and covalent bonds is

A. $$C{H_4}$$
B. $${H_2}$$
C. $$KCN$$
D. $$KCl$$
Releted Question 2

The octet rule is not valid for the molecule

A. $$C{O_2}$$
B. $${H_2}O$$
C. $${O_2}$$
D. $$CO$$
Releted Question 3

Element $$X$$ is strongly electropositive and element $$Y$$ is strongly electronegative. Both are univalent. The compound formed would be

A. $${X^ + }{Y^ - }$$
B. $${X^ - }{Y^{ + \,}}$$
C. $$X - Y$$
D. $$X \to Y$$
Releted Question 4

Which of the following compounds are covalent?

A. $${H_2}$$
B. $$CaO$$
C. $$KCl$$
D. $$N{a_2}S$$

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Chemical Bonding and Molecular Structure


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