Out of the following, TLV of __________ is maximum (about 500 ppm). Options: A . &nbspCarbon dioxide B . &nbspToluene C . &nbspCarbon disulphide D . &nbspAcetaldehyde

Out of the following, TLV of __________ is maximum (about 500 ppm).

Question

Out of the following, TLV of __________ is maximum (about 500 ppm).

Options:

A . Carbon dioxide

B . Toluene

C . Carbon disulphide

D . Acetaldehyde

Answer: Option A

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