Group 17 (Halogen Group) Elements

IMPORTANT

Group 17 (Halogen Group) Elements: Overview

This Topic covers sub-topics such as Hydrogen Chloride, Bleaching Powder, Chlorine, Aqua Regia, Interhalogen Compounds, Uses of Chlorine, Preparation of Bleaching Powder, Deacon's Process, Oxides of Chlorine and, Uses of Hydrogen Chloride

Important Questions on Group 17 (Halogen Group) Elements

EASY
IMPORTANT

The products obtained from the following chemical reactions are respectively

(i)  NaOH ( hotandconc. ) + Cl 2

(ii)   XeF 6 ( excess ) + H 2 O

MEDIUM
IMPORTANT

What products are expected from the disproportionation reaction of hypochlorous acid?

MEDIUM
IMPORTANT

What is the oxidation state of bromine in BrO2?

MEDIUM
IMPORTANT

The oxidation state of bromine in BrO2 is +2.

MEDIUM
IMPORTANT

The oxidation state of bromine in BrO2 is _____ (+2/+4).

MEDIUM
IMPORTANT

The oxidation state of bromine in BrO2 is +4.

MEDIUM
IMPORTANT

In which oxide of bromine, the oxidation state of bromine is +4?

EASY
IMPORTANT

Draw the structure of perchloric acid.

EASY
IMPORTANT

Draw the structure of chloric acid.

MEDIUM
IMPORTANT

Mention the geometry of chlorous acid and draw its structure.

EASY
IMPORTANT

Oxidation state of chlorine in Cl2O is _____ (+1/+2).

EASY
IMPORTANT

Oxidation state of chlorine in Cl2O is +1.

EASY
IMPORTANT

What is the oxidation state of chlorine in Cl2O?

EASY
IMPORTANT

Which halogen has deep violet colour?

EASY
IMPORTANT

Which halogen has light yellow colour?

MEDIUM
IMPORTANT

Oxygen fluorides are compounds of elements oxygen and fluorine with the general formula OnF2, where n = 1 to 6.

MEDIUM
IMPORTANT

Oxygen fluorides are compounds of elements oxygen and fluorine with the general formula OnF2, where n = 1 to _____ (6/4).

MEDIUM
IMPORTANT

Trioxygen difluoride or ozone difluoride (O3F2) is a fluoride of oxygen.

MEDIUM
IMPORTANT

What are fluorides of oxygen? Give examples.

MEDIUM
IMPORTANT

Explain the acidic strength of halous acids?