Manisha took some vinegar in a test tube and added
some baking soda to it. Then she lit a matchstick
and brought it near to the mouth of the test tube. The
flame of matchstick got extinguished.
Which of the following is correct conclusion regarding
the given experiment?
A. Carbon dioxide gas does not support burning.
Atmospheric air contains carbon dioxide.
Oxygen gas present in the air is necessary for
burning
D. Oxygen gas can extinguish fire.
Answers
Answered by
1
Answer:
A. carbon dioxide does not support burning is the correct option. thank you and Mark as brainlist
Answered by
2
Answer:
the answer to this question is A) Carbon dioxide gas does not support burning.
Explanation:
the reason is that it extinguishes the fire and does not allow to burn the substance oxygen is used to support the burning process.....
hope it helps you...mark it the brainliest
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