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Question : Acid rain is caused by increase in the atmospheric concentration of(A) SO_(2) and NO_(2)(B) SO_(3) and CO(C) CO_(2) and CO(D) O_(3) and dust

Answer»

`SO_(2)` and `NO_(2)`
`SO_(3) and CO`
`CO_(2) and CO`
`O_(3)` and DUST 

ANSWER :A


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