9.
2
Ravi performed an activity using the shown experimental set up below.
A balloon was covered at the mouth of bottle 1 and 2.
When the end of each balloon was tied, one of the balloons started floating up in
air
a Identify gas P and Q
b. Write a balanced chemical equation for your observation in bottle 1,
explain your observation.
Gas P
Gas
Gas P
0)
-dil. HCI
Vincgar Gas
Baking
soda
Zn dust
Answers
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Answer:
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Answered by
0
Answer:
the balloon which started floating up was because of the H2 gas liberated when it reacted with hydrochloric acid
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