Free Notes for Class 5–12 | CBSE | 24x7 Access
Student School Teacher Help
Home Schools Pricing
Log in Get Started
Class 10 Science Medium Mcq English Medium

Bleaching powder is used in paper factories mainly for

Question
Bleaching powder is used in paper factories mainly for
Bleaching wood pulp
Making paper heavier
Colouring paper
None of these
Answer
Bleaching wood pulp
Detailed Explanation
Bleaching powder is used to bleach wood pulp in paper factories.
Related Questions
Litmus, the natural indicator, is extracted from Science · Acids, Bases and Salts Turmeric, a natural indicator, turns which colour in the presence of a base Science · Acids, Bases and Salts Which of the following is a synthetic indicator Science · Acids, Bases and Salts Blue litmus paper turns which colour in an acid Science · Acids, Bases and Salts

Want the full Science question bank?

Log in for free to unlock practice tests, notes, and an AI tutor for Class 10.

Get started free