Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 59

HARD

11th CBSE

IMPORTANT

Earn 100

If $I_{2}$ is dissolved in aqueous $KI$ , the intense yellow species, ${I_{3}}^{-}$ , is formed. The structure of ${I_{3}}^{-}$ ion is

60% studentsanswered this correctly

Important Questions on Chemical Bonding and Molecular Structure

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 60

In which pair of species, both species have similar geometry?

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 61

The incorrectly matched pair among the following is :

Molecule $\to$ shape

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 62

Two types of

F

X

F

angles are present in which of the following molecule?

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 63

Out of

N_{2} O, {SO}_{2}, {I_{3}}^{+}, {I_{3}}^{-}, H_{2} O, {NO}_{2}

and

{N_{3}}^{-}

, the linear species are

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 64

Which of the following species is non-linear?

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 65

The species having pyramidal shape is:

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 66

The correct order of increasing bond angles in the following species is

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>Competition Focus>Q 67

Among the molecules

{SO}_{2}, {SF}_{4}, {ClF}_{3}, {BrF}_{5}

and

{XeF}_{4}

which of the following shape does not describe any of these molecules?