You are not logged in.
- Topics: Active | Unanswered
#1 2017-10-17 09:10:16
- hamidoon123
- Moderator
- Registered: 2017-09-21
- Posts: 50,766
Which of the followings is used in fire extinguishers:
10th Class Federal Board Exams Quizzes MCQs Quizzes Federal Board Class 10th Chemistry Chapter No 2
Question:
Which of the followings is used in fire extinguishers:
Option A):
Carbon dioxide
Option B):
Sulphur dioxide
Option C):
Carbon monoxide
Option D):
Oxygen
Correct Answer is Option A):
Carbon dioxide
Offline
2017-10-17 09:10:16
- Advertisement
- Ads By Google