A pond weed is kept in a test tube filled with pond water.
Name the gas evolved.
by what is the source of the gas?
c) What would happen in terms of bubble count if:
i. Pond water is replaced by distilled water.
ii. A pinch of NaHCO3 is added to water in the test tube.
iii. Crushed dice is added to the water in the test tube.
Answers
Answered by
1
Answer:
The gas evolved is oxygen (02) .
I think but not sure
Similar questions