which of the following processes involve chemical reaction?
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Answered by
1
Answer:
Answer:(a) Storing of oxygen gas under pressure in a gas cylinder. (b) Liquefaction of air. (c) Keeping petrol in a china dish in the open. (d) Heating copper wire in presence of air at high
Answered by
2
Answer:
Hey mate! Write uR QuEsTiOn cLeaRly....well I can give my answer....
Explanation:
The answer to this question is option c bcz when petrol is kept in a China dish and in open it will evaporate and this process can not be reversed thus has a property of chemical reaction.
Hope it's helpful....
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