Question

a) which has is released in test tubes A And B ?
b) what test will you perform to identify this gases?​

Answer 1

Answer:

a) oxygen in test tube A

hydrogen in test tube B

b) heating process

please mark it as a brainlist answer

Answer 2

Answer:

a) co2 is released in test tube A and H2 is released in test tube A

b) for rest tube a allow the gas released into calcium hydroxide it changes into milky white due to presence of co2

for test tube b put a candle near the mouth of test Tube if it burns with pop sound h2 gas is releasing