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#1 2017-10-17 09:10:16

hamidoon123
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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

2017-10-17 09:10:16

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