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In the following conversion, CH3CH2C≡N→CH3CH2-CH2-NHCOCH3, the nitrogen atom changes its state of hybridisation from

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Important Questions on Chemical Bonding and Molecular Structure

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

Define bond order.

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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-1>Q 2
Explain the significance of formal charge.
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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-4>Q 7
Which one of the following has highest dipole moment?
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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-4>Q 8

The correct order of dipole moment for the following molecules is:

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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-4>Q 9

The correct order of dipole moment for the following molecules is:

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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-4>Q 10
On the basis of intermolecular forces predict the correct order of decreasing boiling points of the compounds -
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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-4>Q 11
The reaction 3O2g→2O3g is endothermic. What can be concluded about the average per bond in O2 and O3?
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Alpha Question Bank for Engineering: Chemistry>Chapter 14 - Chemical Bonding and Molecular Structure>Exercise-4>Q 12
The electron-pair geometry of the central oxygen atom of ozone is: