Explain the significance of formal charge.

Important Questions on Chemical Bonding and Molecular Structure

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IMPORTANT

Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-1>Q 3

Give one example having ionic and covalent bonding both.

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IMPORTANT

Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-1>Q 4

If a carbon atom is ${\mathrm{sp}}^2$ hybridised how many unhybrid $\mathrm{p}$-orbitals will be there.

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IMPORTANT

Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-1>Q 5

What change in energy is observed when a molecule is formed from atom?

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IMPORTANT

Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-1>Q 6

Give $\mathrm{SI}$ unit for dipole moment.

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IMPORTANT

Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-1>Q 7

Electronegativity of chlorine is same as that of nitrogen, yet it hardly forms hydrogen bond. Why?

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IMPORTANT

Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-1>Q 8

Sugar is soluble in water though it is a covalent compound. why?

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IMPORTANT

Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-1>Q 9

Define anti-bonding molecular orbitals?

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IMPORTANT

Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-1>Q 10

Out of three isomeric forms of dichlorobenzene which isomer would have zero dipole moment.