Relevant Titles:
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CBSE Class 11 Chemistry MCQs – Chemical Bonding and Molecular Geometry Quiz
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NCERT Class 11 Chemistry Chapter 4 MCQs – Chemical Bonding Practice Test
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Online Practice Test for Class 11 Chemistry – Bonding and Molecular Shapes
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CBSE Chemistry Chapter 4 MCQs – Chemical Bonding & VSEPR Theory
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Class 11 Chemistry Objective Questions – Molecular Geometry and Hybridization
📚 Introduction
CBSE Class 11 Chemistry MCQs – Chemical Bonding and Molecular Geometry are crafted strictly as per the NCERT syllabus to help students master one of the most conceptual topics in Physical Chemistry. Chapter 4, Chemical Bonding and Molecular Structure, lays the foundation for understanding how atoms combine, the nature of chemical bonds, and the geometry of molecules.
These online MCQs cover key areas such as ionic and covalent bonding, hybridization, VSEPR theory, molecular polarity, bond angles, and orbital overlap concepts. Designed with board-level precision, they are ideal for CBSE Class 11 students, as well as aspirants preparing for competitive exams like JEE Main and NEET.
Each question includes detailed feedback and explanations to strengthen conceptual understanding and boost problem-solving skills. Attempt this interactive NCERT-based online quiz to evaluate your grasp of bonding theories and molecular shapes — a vital step toward mastering inorganic and physical chemistry.
🧩 Sample MCQs (with Answers and Explanations):
Q1. Which type of bond involves the sharing of electron pairs between atoms?
a) Ionic b) Covalent c) Metallic d) Hydrogen
✅ Answer: b) Covalent
Explanation: Covalent bonds are formed when atoms share pairs of electrons to achieve a stable octet configuration.
Q2. The geometry of methane (CH₄) according to VSEPR theory is:
a) Trigonal planar b) Tetrahedral c) Linear d) Bent
✅ Answer: b) Tetrahedral
Explanation: CH₄ has four bonding pairs around carbon, giving it a tetrahedral geometry with bond angles of 109.5°.
Q3. Which molecule is nonpolar despite having polar bonds?
a) H₂O b) CO₂ c) NH₃ d) HCl
✅ Answer: b) CO₂
Explanation: CO₂ is linear and symmetric; the individual bond dipoles cancel each other, resulting in a nonpolar molecule.
Q4. What type of hybridization is observed in boron trifluoride (BF₃)?
a) sp b) sp² c) sp³ d) sp³d
✅ Answer: b) sp²
Explanation: Boron in BF₃ forms three sigma bonds, leading to sp² hybridization and a trigonal planar structure.
Q5. Which of the following has a bond angle of approximately 104.5°?
a) H₂O b) CO₂ c) BF₃ d) CH₄
✅ Answer: a) H₂O
Explanation: Water has two lone pairs on oxygen that repel the bonding pairs, reducing the H–O–H angle to ~104.5° (bent geometry).
✅ Highlight: These MCQs are strictly NCERT-based and ideal for CBSE Class 11 board exam preparation, providing clarity on bonding concepts and molecular structure.