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Nda Chemistry Chemical Bonding Quiz
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Nda Chemistry Chemical Bonding Quiz
Quiz
Question 1. Which type of bond is formed by the sharing of electrons?
Ionic bond
Metallic bond
Covalent bond
Hydrogen bond
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Question 2. In sodium chloride (NaCl), the bond formed is:
Covalent
Ionic
Metallic
Coordinate
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Question 3. Which element forms a diatomic molecule with a triple bond?
Oxygen (O₂)
Hydrogen (H₂)
Nitrogen (N₂)
Chlorine (Cl₂)
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Question 4. Which of the following has a coordinate (dative) bond?
H₂O
NH₃
NH₄⁺
Cl₂
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Question 5. Which theory explains the shape of molecules?
Molecular Orbital Theory
VSEPR Theory
Valence Bond Theory
Bohr’s Model
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Question 6. The bond angle in methane (CH₄) is:
90°
109.5°
120°
180°
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Question 7. Which of the following molecules is linear?
H₂O
NH₃
CO₂
SO₂
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Question 8. Which type of bond is weakest?
Ionic bond
Covalent bond
Hydrogen bond
Metallic bond
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Question 9. Which of the following has both ionic and covalent bonds?
NaCl
HCl
NH₃
NaOH
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