Science, asked by firozkhan72, 4 months ago

Q-11 Which of the following are
chemical changes ?
(a)Burning of L.P.G
(b)Respiration

(c)Rusting of iron
(d)All of these

Answers

Answered by pragati392

1

Answer:

Chemical changes are

d) all of these

Explanation:

hope it helps you

Answered by prachi88165

0

Answer:

chemical changes are all of these

Explanation:

hope it will help you

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