Chemistry, asked by kaverigowda, 1 year ago

When a powder was treated with dilute hydrochloric acid a gas was produced when a lighten matchstick is shown to it the flame was put off and gas did not burn ( A Name the powder?) (B Give reason for the observation ?)

kaverigowda: Pls anyone help me

Answers

Answered by cathy21
2
is ques. correct ? just check it
kaverigowda: My teacher has given me like this only
cathy21: oh
cathy21: if matchstick putoff nd gas burns ,, the gas is absolutely hydrogen
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