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#1 2017-10-17 09:11:38

shakeel123
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Carbon monoxide is used:

10th Class Federal Board Exams Quizzes MCQs Quizzes Federal Board Class 10th Chemistry Chapter No 2

Question:
Carbon monoxide is used:

Option A):
as a component of fuel gas
Option B):
in preparation of oxygen
Option C):
in preparation of baking powder
Option D):
in preparation of ammonia

Correct Answer is Option A):
as a component of fuel gas


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2017-10-17 09:11:38

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Re: Carbon monoxide is used:



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