Inorganic Chemistry MCQ on Chemical Bonding

Inorganic Chemistry MCQ on Chemical Bonding

1. Multiple covalent bond containing compound is

(a) CH4

(b) S8

(c) P4

(d) H2

Answer (c) P4

2. The octet rule is observed in

(a) PCI5

(b) CO2

(c) BCI3

(d) SF6

Answer (b) CO2

3. The van der Waal’s force occurs in

(a) Liquid HF

(b) Liquid NH,

(c) Ice

(d) Liquid argon

Answer (d) Liquid argon

4. The compound containing coordinate bond is

(a) SO3

(b) H2SO4

(c) O3

(d) all of these

Answer (d) all of these

5. Which among the following does not have the hydrogen bond?

(a) Water

(b) Liquid NH

(c) Phenol

(d) Liquid HCL

Answer (d) Liquid HCL

6. Carbon tetrachloride has no dipole moment, because

(a) Similar sizes of carbon and chlorine atoms

(b) It is symmetrical tetrahedral structure

(c) It is planer structure

(d) None of these.

Answer (b) It is symmetrical tetrahedral structure

7. The tetrahedral structure is possessed by

(a) BF4-

(b) CH4

(c) NH4+

(d) all of these

Answer (d) all of these

8. In diamond, the bond present is

(a) Hydrogen

(b) Covalent

(c) Electrovalent

(d) Coordinate bond.

Answer (b) Covalent

9. The bond angle of sp²-hybrid orbital is

(a) 105°

(b) 120°

(c) 180°

(d) 109°28′

Answer (b) 120°

10. The types of bond present in CuSO4. 5H2O are only

(a) Electrovalent and covalent

(b) Electrovalent and coordinate covalent

(c) Electrovalent, covalent and coordinate-covalent

(d) Electrovalent, covalent and hydrogen.

Answer (a) Electrovalent and covalent

11. Molecular shape of PF5, is

(a) square planar

(b) Trigonal bipyramidal

(c) Tetrahedral three-dimensional

(d) Octahedral three-dimensional.

Answer (b) Trigonal bipyramidal

12. Ionic bond can easily be formed between

(a) H and O

(b) H and Cl

(c) H and N

(d) Na and Cl

Answer (d) Na and Cl

13. What happend in presence of more electronegative atom to the strength of ionic bond?

(a) Decreases

(b) Increases

(c) remains same

(d) Any one of these.

Answer (b) Increases

14. If we consider the ammonia molecule to be sp³ hybridised. the lone pair will occupy

(a) An s-orbital

(b) A p-orbital

(c) A sp²-hybridised orbital

(d) A sp³-hybridised orbital

Answer (d) A sp³-hybridised orbital

15. Strongest hydrogen bonds in vapour phase are found in

(a) HF—– HF

(b) HCI—–HCI

(c) HF—- HCI

(d) HF—-HI.

Answer (a) HF----- HF

16. Good electron pair donor


(a) P(CH3)3

(b) PH3

(c) N(CH3,)3

(d) NH3

Answer (c) N(CH3,)3

17. Write the state of hybridization in PCL5

(a) dsp³

(b) sp³d

(c) dsp²

(d) sp³d²

Answer (b) sp³d

18. Which of the following has smallest bond angle?

(a) H2O

(b) NH3

(c) CH4


Answer (a) H2O

19. Sulphate ion is

(a) square planar

(b) Pyramidal

(c) Rhombic

(d) Tetrahedral

Answer (d) Tetrahedral

20. The correct order of lattice energies is

(a) NaCl > MgBr2 > CaO > Al2O3

(b) NaCl > CaO > MgBr2 > Al2O3

(c) Al2O3 > MgBr2 > CaO > NaCl

(d) Al2O3 > CaO > MgBr2 > NaCl

Answer (d) Al2O3 > CaO > MgBr2 > NaCl

21. The bond angle in water is

(a) 120°

(b) 107°

(c) 109.5°

(d) 104.5°

Answer (d) 104.5°

22. Which of the following molecule is planar?

(a) CH4

(b) C2H4

(c) NH3

(d) SiC14

Answer (b) C2H4

23. Sulphuric acid provides a simple example of

(a) Coordinate bonds

(b) Non-covalent compound

(c) Covalent ion.

(d) None of these.

Answer (d) None of these.

24. The interionic attraction depends on interaction of

(a) Solute solute

(b) The charges

(c) Solvent solvent

(d) Molecular properties

Answer (b) The charges

25. The pair of having similar geometry is

(a) BF,3,NH3

(b) H2O, C2H2

(c) CO2, SO2

(d) NH3 and PH3

Answer (d) NH3 and PH3

26. The strongest hydrogen bonding  in its liquid phase is observed in

(a) H-F

(b) HI

(c) CH4

(d) PH3

Answer (a) H-F

27. Maximum polarity found in

(a) C-O

(b) C – Br

(c) C-S

(d) C-F

Answer (d) C-F

28. According to VSEPR theory, BeF, molecule is

(a) Planar

(b) Linear

(c) Tetrahedral

(d) Pyramidal.

Answer (b) Linear

29. The stability of an ionic compound ie because of

(a) Lattice energy

(b) Electron affinity

(c) Ionization energy

(d) Electronegativity.

Answer (a) Lattice energy

30. The small hybridised carbon atom bond  is

(a) Propane

(b) Propene

(c) Butane

(d) Propyne

Answer (d) Propyne

31. The hybridisation of carbon in CO2 is

(a) sp

(b) Sp²

(c) Sp³

(d) None

Answer (a) sp

32. Which of the following has sp²-hybridisation?

(a) C2H6

(b) C2H4

(c) BeCl2

(d) C2H2

Answer (b) C₂H4

Also You Can Read Inorganic Chemistry MCQ

  1. MCQ on Atomic Structure
  2. MCQ on Chemical Bonding
  3. MCQ on Periodicity of Elements
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