copper turnings are heated with concentrated H2 s o4? state observation
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Answer:A colourless gas released which burns with a popping sound in oxygen
Explanation:
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Reaction
Cu + H2SO4————> CuSO4 + H2
Observation
1) Copper sulphate is formed that is CuSO4
2)Hydrogen gas is evolved which can observed by popping sound of matchstick.
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Cu + H2SO4————> CuSO4 + H2
Observation
1) Copper sulphate is formed that is CuSO4
2)Hydrogen gas is evolved which can observed by popping sound of matchstick.
Mark as brainliest and thank me please
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