Biology, asked by arajit2, 11 months ago

the major pollutant from automobile exhaust is _____.
a) NO
b)CO
c)SO2
d)Soot

Answers

Answered by manjumalhotra

1

Answer:

This is Co.....

Hope it helps

arajit2: thanks

manjumalhotra: welcome

Answered by Galagactus

0

Answer:

CO becoz it is carbon monoxide

arajit2: thanks

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