AP and TS EAMCET Medical Model Paper 6
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Question : 136 of 160
Marks:
+1,
-0
Which of the following reactions of rain water leads to acid rain ?
A)C O 2 ( g ) + H 2 O ( l ) ⇌ H 2 C O 3 ( a q )
B)2 S O 2 ( g ) + O 2 ( g ) + 2 H 2 O ( 1 ) ⇌ 2 H 2 S O 4 ( a q )
C ) 4 N O 2 ( g ) + O 2 ( g ) + 2 H 2 O ( l ) ⇌ 4 H N O 3 ( a q )
A)
B)
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