Chemical Bonding (Bent Rule) MCQs for CSIR NET, GATE - Download PDF

Bent Rule MCQ Questions
for CSIR UGC NET & GATE

Chemical Bonding
Topic wise Assignment-2

QUIZ              PDF

Q1. Most basic among following is-
(a) NH₃
(b) PH₃
(c) SbH₃
(d) BiH₃

Refer questions 2-5

Q2. Bond length of C=O bond follows the order
(a) I < II < III < IV
(b) IV < II < III < I
(c) IV < III < II < I
(d) I < II < IV < III

Q3. Dipole moment of C=O bond follows the order
(a) I < II < III < IV
(b) IV < II < III < I
(c) IV < III < II < I
(d) I < II < IV < III

Q4. Stretching frequency of C=O bond follows the order
(a) I < II < III < IV
(b) IV < II < III < I
(c) IV < III < II < I
(d) I < II < IV < III

Q5. Choose the incorrect statement about C=O bond
(a) Order of ionization energy is I > II > III > IV
(b) Order of bond lengths is I < II < III < IV
(c) Dipole moment is minimum in IV
(d) Stretching frequency is maximum in IV

Q6. If θ₁, θ₂, θ₃ represents the ∠FPF in I, II, III respectively, then

(a) θ₁, < θ₂, < θ₃
(b) θ₁, < θ₃, < θ₂
(c) θ₃ = θ₂, < θ₁
(d) θ₁, < θ₂ = θ₃

Q7. Which of the following molecules does not have sp₃ hybridized central atom?
(a) CH₄
(b) NH₃
(c) OH₂
(d) PH₃

Ans Key

1.a 2.a 3.a 4.c 5.c,d 6.b 7.d

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