NEET Chemistry: Chemical Bonding and Molecular Structure — MCQ Test 14

Q6. Which molecule has the highest bond enthalpy?

Q7. Which molecule has the highest bond enthalpy among those with a single bond?

Q8. The hybridization of oxygen in \( \ce{OF2} \) is:

Q9. What is the bond order of \( \ce{N2} \) molecule?

Q10. The bond order of \( \ce{F2^-} \) ion, based on molecular orbital theory, is:

NEET Chemistry — Chemical Bonding and Molecular Structure

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Which molecule has an expanded octet with 10 electrons around the central atom?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Chemistry preparation, focusing specifically on the chapter Chemical Bonding and Molecular Structure. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Molecule, Expanded, Electrons, Enthalpy, Halogens, and Shortest.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which molecule has an expanded octet with 10 electrons around the central atom?

  • A. \( \ce{BF3} \)
  • B. \( \ce{NH3} \)
  • C. \( \ce{PCl5} \)
  • D. \( \ce{CH4} \)

Q2. Which molecule has the highest bond enthalpy among the halogens?

  • A. \( \ce{F2} \)
  • B. \( \ce{Br2} \)
  • C. \( \ce{I2} \)
  • D. \( \ce{Cl2} \)

Q3. The number of lone pairs on xenon in \( \ce{XeF2} \) is:

  • A. 2
  • B. 1
  • C. 3
  • D. 4

Q4. The shape of \( \ce{SF4} \) molecule is:

  • A. Tetrahedral
  • B. Trigonal bipyramidal
  • C. Square planar
  • D. See-saw

Q5. Which molecule has the shortest bond length?

  • A. \( \ce{O2} \)
  • B. \( \ce{F2} \)
  • C. \( \ce{Cl2} \)
  • D. \( \ce{N2} \)

+ 5 more questions in the actual test

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