Chemical Bonding
Telangana Open School (TOSS) · Class 12 · Chemistry
Practice quiz for Chemical Bonding — Telangana Open School (TOSS) Class 12 Chemistry. MCQs and questions with answers to test your preparation.
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Quick Quiz: Chemical Bonding
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What is the main reason atoms form chemical bonds?
Which of the following elements has a Lewis symbol with one dot?
In which type of bond are electrons transferred from one atom to another?
Which of the following is a characteristic of ionic compounds?
Sample Questions
What is the shape of a molecule with two bond pairs and no lone pairs on the central atom?
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Linear
According to VSEPR theory, two bond pairs arrange themselves linearly to minimize repulsion, resulting in a linear shape.
Which of the following molecules has a covalent bond?
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H₂
Hydrogen molecule (H₂) is formed by sharing of electrons between two hydrogen atoms, which is a covalent bond.
What is the bond angle in a water molecule?
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104.5°
Water has two bond pairs and two lone pairs, leading to a bent shape with a bond angle of 104.5° due to greater lone pair-bond pair repulsion.
Which theory explains the directional nature of covalent bonds?
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Valence Bond Theory
Valence Bond Theory explains the directional nature of covalent bonds based on the overlap of atomic orbitals.
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