Home
Class 8
CHEMISTRY
Why does sulphur dioxide act as a bleach...

Why does sulphur dioxide act as a bleaching agent?

Text Solution

AI Generated Solution

**Step-by-Step Solution:** 1. **Understanding Sulphur Dioxide (SO2):** - Sulphur dioxide is a chemical compound with the formula SO2. It is a colorless gas with a pungent odor and is known for its ability to act as a bleaching agent. 2. **Presence of Moisture:** - When sulphur dioxide is present in moisture (water), it undergoes a reaction that produces nascent hydrogen. This is an important aspect as nascent hydrogen is a highly reactive form of hydrogen. ...
Promotional Banner

Topper's Solved these Questions

  • SOME IMPORTANT ELEMENTS AND THEIR COMPOUNDS

    PEARSON IIT JEE FOUNDATION|Exercise Essay type question|5 Videos

  • SOME IMPORTANT ELEMENTS AND THEIR COMPOUNDS

    PEARSON IIT JEE FOUNDATION|Exercise Level-1|44 Videos

  • SOME IMPORTANT ELEMENTS AND THEIR COMPOUNDS

    PEARSON IIT JEE FOUNDATION|Exercise Level-3|10 Videos

  • MOCK TEST

    PEARSON IIT JEE FOUNDATION|Exercise Question |5 Videos

  • SOME NATURAL PHENOMENA

    PEARSON IIT JEE FOUNDATION|Exercise COMPETITION CORNER|37 Videos

Similar Questions

Explore conceptually related problems

Sulphur dioxide is

Sulphur dioxide affects

Sulphur dioxide causes

Statement-1 : Chlorine and sulphur dioxide both are bleaching agents. Statement-2 : The bleaching action of chlorine and sulphur dioxide is performed through the process of oxidation.

Why does chlorine act as a bleaching agnet ?

Sulphur dioxide acts as bleaching agent in the presence of moisture. Discuss.

Assertion: Sulphur dioxide and chlorine are bleaching agents. Reason: Both are reducing agents.

Describe a reaction in which sulphur dioxide acts as an oxidizing agent .

Sulphur dioxide can't act as a // an