JEE Chemistry

Covalent Bonding & Lewis Structures: JEE Questions & Solutions

8 previous-year JEE Chemistry questions on Covalent Bonding & Lewis Structures, each with a worked step-by-step solution.

Intermediate

Previous-year questions

  1. 01The correct increasing order of C-H (A), C-O (B), C=O (C) and C≡N (D) bonds in terms of covalent bond length is:MCQEasyJEE 2026
  2. 02The formal charges on the atoms marked as (1) to (4) in the Lewis representation of HNO₃ molecule respectively areMCQEasyJEE 2026
  3. 03Match LIST-I with LIST-II | LIST-I (Classification of molecules based on octet rule) | LIST-II (Example) | |---|---| | (A) Molecules…MCQEasyJEE 2025
  4. 04Total number of non-bonded electrons present in NO₂⁻ ion based on Lewis theory is.NVAEasyJEE 2025
  5. 05The total number of lone pairs of electrons on oxygen atoms of ozone is.NVAEasyJEE 2023
  6. 06The number of molecules or ions from the following, which do not have an odd number of electrons, are: (A) NO₂ (B) ICl₄⁻ (C) BrF₃ (D) ClO₂…NVAEasyJEE 2023
  7. 07The number of molecules from the following which contain only two lone pair of electrons is: H₂O, N₂, CO, XeF₄, NH₃, NO, CO₂, F₂NVAEasyJEE 2023
  8. 08The maximum number of lone pairs of electrons on the central atom from the following species is. ClO₃⁻, XeF₄, SF₄, and I₃⁻NVAEasyJEE 2023

Frequently asked questions

Our bank has 8 previous-year JEE Chemistry questions tagged to Covalent Bonding & Lewis Structures, drawn from JEE papers between 2023 and 2026, including 2 from 2026 alone. Each comes with a full step-by-step solution.

Covalent Bonding & Lewis Structures is rated Intermediate overall for JEE Chemistry. The PYQs on this page break down as 8 easy.

Of the 8 previous-year questions on Covalent Bonding & Lewis Structures, 3 are multiple-choice (MCQ) and 5 are numerical-value (NVA) questions.

Based on recent paper analysis, Covalent Bonding & Lewis Structures is worth about 1 mark in JEE Main. It sits in Chemical Bonding & Molecular Structure, a Class 11 Chemistry chapter.

More Chemical Bonding & Molecular Structure topics

VSEPR Theory & Shapes of Molecules24Molecular Orbital Theory14Electronegativity & Dipole Moment11Hybridisation9Hydrogen Bonding5Ionic Bonding1

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