Physics, asked by RanolThongni, 4 days ago

Which one of the following processes involves a chemical reaction
(A) storing of oxygen gass under pressure in a gass cylinder
(B) Liquefaction of air
(C) keeping petrol in a chaina dish in the open
(D) heating copper wire in pressure of air at high temperatures

Answers

Answered by mustafaforman8802

1

Answer:

i think

Explanation:

D is correct

others are not envolving any chemical change

Answered by Anonymous

0

Answer:

So in above the answer

Explanation:

please mark me as brainlist

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