Hydrogen sulfide gas (H₂S) is highly toxic and has a characteristic odor of rotten eggs. The sense of smell cannot always be depended upon to detect hydrogen sulfide gas because __________.
A
it has a smell similar to petroleum products
B
the gas is odorless in any concentration
C
it also tends to numb the sense of smell after initial exposure
D
it is better to rely on eye irritation as a detector
Loading interactive features...
Question 1 / 205eccef9ebacbc34ba4d46610
Question 1 of 205eccef9ebacbc34ba4d46610
Hydrogen sulfide gas (H₂S) is highly toxic and has a characteristic odor of rotten eggs. The sense of smell cannot always be depended upon to detect hydrogen sulfide gas because __________.
Hydrogen sulfide gas (H₂S) is highly toxic and has a characteristic odor of rotten eggs. The sense of smell cannot always be depended upon to detect hydrogen sulfide gas because __________.