EASY
12th Odisha Board
IMPORTANT
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Which is the most electronegative element in the periodic table ?

Important Questions on Group 17 Elements : Halogen Family

EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 9
Which halogen shows only one oxidation number in its compounds ?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 10
Give the electronic configuration of chlorine atom.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 11
Which halogen does not exhibit the oxidation state of +1 ?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 9 - Group 17 Elements : Halogen Family>QUESTIONS>Q 12

Arrange the following in order of increasing electronegativity. 

Cl, I, F, Br.

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 OF2is +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 MnO2 in the preparation of Cl2 from HCl