Question

Which of the following statements is true about hybridisation?

A. The hybridised orbitals have different energies for each orbital.
B. The number of hybrid orbitals is equal to the number of atomic orbitals that are hybridised.  
C. Hybrid orbitals form multiple bonds.
D. The orbitals with different energies undergo hybridisation.
Answer :   The number of hybrid orbitals is equal to the number of atomic orbitals that are hybridised.
Solution :
The number of orbitals which hybridise remains same after the hybridisation also. e.g.,
Chemical Bonding and Molecular Structure mcq solution image

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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