300+ TOP MCQs on Chemical Bonding and Molecular Structure and Answers

NEET  Chemistry is the very imporatant paper in the Medical Entrance EXAM. So these NEET Chemistry MCQs with Answers for all Concepts as per the new syllabus. Practice daily with these NEET Chemistry objective questions on air pollution. NEET Chemistry Chemical Bonding and Molecular Structure Multiple Choice Questions

MCQs on Chemical Bonding and Molecular Structure :

1. C-O bond length is minimum in
(A) CO2
(B) CO32-
(C) HCOO
(D) CO

Answer

Answer: (d)

2. Molecules are held together in a crystal by
(A) hydrogen bond
(B) electrostatic attraction
(C) Van der Waal’s attraction
(D) dipole-dipole attraction

Answer

Answer: (c)

3. Sp3d2 hybridization is present in [Co(NH3)63+], find its geometry
(A) octahedral geometry
(B) square planar geometry
(C) tetragonal geometry
(D) tetrahedral geometry

Answer

Answer: (a)

4. Find the molecule with the maximum dipole moment
(A) CH4
(B) NH3
(C) CO2
(D) NF3

Answer

Answer: (b)

5. MX6 is a molecule with octahedral geometry. How many X – M – X bonds are at 180°?
(A) four
(B) two
(C) three
(D) six

Answer

Answer: (c)

6. Find the pair with sphybridisation of the central molecule
(A) NH3 and NO2
(B) BF3 and NH2
(C) BF3 and NO2
(D) NH2– and H2O

Answer

Answer: (c)

7. The formal charge and P-O bond order in PO43- respectively are
(A) 0.6, -0.75
(B) -0.75, 1.25
(C) 1.0, -0.75
(D) 1.25, -3

Answer

Answer: (b)

8. Which of the molecules does not have a permanent dipole moment?
(A) SO3
(B) SO2
(C) H2S
(D) CS2

Answer

Answer: (d)

9. pℼ – dℼ bonding is present in which molecule
(A) SO32-
(B) CO32-
(C) NO3
(D) BO33-

Answer

Answer: (a)

10. Which one has a pyramidal shape?
(A) SO3
(B) PCl3
(C) CO32-
(D) NO3

Answer

Answer: (b)

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