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#1 2017-10-17 09:10:13

shakeel123
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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


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2017-10-17 09:10:13

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Re: Which of the followings is used in fire extinguishers:



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