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CBSE Notes 2011-2012

A : Fossil fuels do not cause pollution. B : Acid rain is formed by the acidic oxides of carbon, sul...

Multiple choice question

A : Fossil fuels do not cause pollution.
B : Acid rain is formed by the acidic oxides of carbon, sulphur and nitrogen.

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Both 'A' and 'B' are true

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A' is true but 'B' is false

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'A' is false but 'B' is true

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Both 'A' and 'B' are false