A gas is termed as non-toxic, if its maximum permissible concentration (TLV) ranges from __________ ppm. Options: A . &nbsp1000 to 2000 B . &nbsp3000 to 6000 C . &nbsp6000 to 9000 D . &nbsp10000 to 100000

A gas is termed as non-toxic, if its maximum permissible concentration (TLV) ran

Question

A gas is termed as non-toxic, if its maximum permissible concentration (TLV) ranges from __________ ppm.

Options:

A . 1000 to 2000

B . 3000 to 6000

C . 6000 to 9000

D . 10000 to 100000

Answer: Option D

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