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According to the Central Pollution Contr...

According to the Central Pollution Control Board, particles that are responsible for causing great harm to human health are of diameter

A

2.50 micrometers

B

5.00 micrometers

C

10.00 micrometers

D

7 .5 micrometers

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The correct Answer is:
a
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TRUEMAN BIOLOGY-NCERT Exemplar Questions +2 (ENVIRONMENTAL ISSUES )-MCQs
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