ALL IN ONE ISC Chemistry CLASS 11>Chapter 4 - Chemical Bonding and Molecular Structure>Chapter Practice>Q 13

MEDIUM

11th ICSE

IMPORTANT

Earn 100

All carbon to oxygen bonds in ${CO}_{3}^{2 -}$ are equivalent. Justify your answer.

Important Questions on Chemical Bonding and Molecular Structure

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11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 4 - Chemical Bonding and Molecular Structure>Chapter Practice>Q 14

Give the shape of:

{NH}_{4}^{+}

MEDIUM

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 4 - Chemical Bonding and Molecular Structure>Chapter Practice>Q 14

Give the shape of:

{CO}_{3}^{2 -}

.

MEDIUM

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 4 - Chemical Bonding and Molecular Structure>Chapter Practice>Q 14

Give the shape of:

{BeF}_{3}^{-}

MEDIUM

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 4 - Chemical Bonding and Molecular Structure>Chapter Practice>Q 14

Give the shape of:

{SO}_{4}^{2 -}

.

HARD

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 4 - Chemical Bonding and Molecular Structure>Chapter Practice>Q 15

Presence of lone pairs distorts the geometry of a molecule. Explain with example.

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11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 4 - Chemical Bonding and Molecular Structure>Chapter Practice>Q 16

{CO}_{2} and H_{2} O

both are triatomic molecules but there is a large difference in their dipole moment values. Explain.

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11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 4 - Chemical Bonding and Molecular Structure>Chapter Practice>Q 17

Each carbon-oxygen bond in carbon dioxide molecule is a polar but the molecule itself is non-polar. Explain.

MEDIUM

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 4 - Chemical Bonding and Molecular Structure>Chapter Practice>Q 18

Give reason for the following. The molecule of

{MgCl}_{2}

is linear while that of stannous chloride is angular.