Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 12

EASY

12th Odisha Board

IMPORTANT

Earn 100

Arrange the following in order of increasing electronegativity.

$Cl, I, F, Br$ .

Important Questions on Group 17 Elements : Halogen Family

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 13

Arrange the following in order of increasing size.

Cl, {Cl}^{+}, {Cl}^{-}

.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 14

Which hydracid of halogen has the highest bond energy ?

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 15

Why is the oxidation number of oxygen in

{OF}_{2}

is

+ 2

?

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 16

What is the role of

{MnO}_{2}

in the preparation of

{Cl}_{2}

from

HCl

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 17

Which is the strongest of the halogen acids ?

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 18

Write two uses of

{ClO}_{2}

.

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 19

What is the shape of

{IF}_{7}

molecule ?

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 20

{BrF}_{3}

or

{ClF}_{5}

, which has bent T — shaped structure ?