Science · Chemistry

Which of the following heavy metals, released primarily by automobiles using leaded petrol, heavily pollutes the air of big cities?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Lead✓
2Cadmium
3Mercury
4Chromium

Correct answer

Lead

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Which of the following heavy metals, released primarily by automobiles using leaded petrol, heavily pollutes the air of big cities?

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