Chemistry, asked by Shreyadas90, 1 year ago

guys pls solve this for me....

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Answered by ishanaghosh

1

For the test tubes A B and C, the matchstick will burn as hydrogen is a combustible gas and it is emitted by chemical reaction.
Reactions are given in pic.
Copper, coal and sulphur don't produce hydrogen. The burning matchstick will diminish in test tubes D E F.
Hope it helps.
Mark me brainliest if you please.

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Shreyadas90: thanks a lot buddy

Shreyadas90: seriously thanks

ishanaghosh: Its my pleasure.

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