Chemistry, asked by vvms1341, 5 months ago

Identify the desirable and undesirable changes from the following: i) The burning of petrol in the engines of vehicles help to drive. ii) The burning of petrol is the engine produce the poisonous gases like carbon monoxide and nitric oxide. *

1 point

1) i Desirable change, ii Undesirable change

2) i, ii Undesirable changes

3) i Undesirable change. ii Desirable change

4) i, ii Desirable changes

Answers

Answered by fincyfincy55
0

Answer:

  1. Desirable
  2. Undesirable

Explanation:

Answered by halimjesmin551
1

Answer:

a.

b.

c.

d.

Explanation:

like me diserible changes oky u all should change

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