Question

Chlorine acts as a bleaching agent only in presence of:

Solution

Correct option is

Moisture

Moist chlorine gives oxygen and so acts as oxidising and bleaching agent.

 Cl2 + H2⟶ HCl + HClO

 HOCl âŸ¶ HCl + O

SIMILAR QUESTIONS

Q1

Sulphur dioxide bleaches colouring matter by

Q2

Which of the following is not hydrolysed?

Q3

When Sn is treated with conc. HNO3

Q4

Which of the following is highly acidic than others?

Q5

Which of the following halogen has highest bond dissociation energy?

Q6

One mole of calcium phosphide on reaction with excess water gives:

Q7

KF combines with HF to form KHF2. The compound contains the species: 

Q8

The set with correct order of acidity is:

Q9

The structure of XeO3 is:

Q10

White phosphorus may be removed from red phosphorus by: