You are not logged in.

#1 2017-10-17 09:04:01

hamidoon123
Moderator
Registered: 2017-09-21
Posts: 50,766

The compound used for bleaching wood-pulp is?

10th Class Federal Board Exams Quizzes MCQs Quizzes Federal Board Class 10th Chemistry Chapter No 4

Question:
The compound used for bleaching wood-pulp is?

Option A):
NaHSO₃
Option B):
Mg(HSO₃)₂
Option C):
NaSO₃
Option D):
MgSO₃

Correct Answer is Option B):
Mg(HSO₃)₂

2017-10-17 09:04:01

Advertisement
Ads By Google

Re: The compound used for bleaching wood-pulp is?



Board footer