Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 43

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11th CBSE

IMPORTANT

Earn 100

The hybridization of the oxygen atom in $H_{2} O_{2}$ is

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Important Questions on Chemical Bonding and Molecular Structure

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11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 44

{SF}_{2}, {SF}_{4}

and

{SF}_{6}

have the hybridisations at sulphur atom respectively as

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11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 45

The bond angle and

%

of

d

-character in

{SF}_{6}

are

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11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 46

The percentage of p-character of the hybrid orbitals in graphite and diamond are respectively

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11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 47

The d-orbital involved in the hybridization in

{PCl}_{3}

molecule is

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11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 48

In which one of the following species the central atom has the type of hybridisation which is not the same as that present in the other three?

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11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 49

Some of the properties of the two species

{NO}_{3}^{-}

and

H_{3} O^{+}

are described below. Which one of them is correct?

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11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 50

Which one of the following conversions involves change in both hybridisation and shape?

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11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 51

Which of the two ions from the list given below that have the geometry that is explained by the same hybridization of orbitals

${NO}_{2}^{-}, {NO}_{3}^{-}, {NH}_{2}^{-}, {NH}_{4}^{+}, {SCN}^{-} ?$