Of the following metals which, one pollutes the air of a big city? 1 Copper

Of the following metals which, one pollutes the air of a big
city?

1 Copper

2 Chromium

3 Lead

4 Cadmium

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Of the following metals which, one pollutes the air of a big city? 1 Copper 2 Chromium 3 L..

Answer / guest

(3) Lead

Is This Answer Correct ?

62 Yes

3 No

Of the following metals which, one pollutes the air of a big city? 1 Copper 2 Chromium 3 L..

Answer / nitesh

Lead

Is This Answer Correct ?

25 Yes

2 No

Of the following metals which, one pollutes the air of a big city? 1 Copper 2 Chromium 3 L..

Answer / shankar

lead

Is This Answer Correct ?

4 Yes

0 No

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