🔍
Brass gets discoloured in air due to constant exposure in presence of: (1) Aluminium phosphide (2) Hydrogen sulphide (3) Hydrogenated wafers (4) Aluminium sulphide
0 like 0 dislike

1 Answer

Hydrogen sulphide
0 like 0 dislike

Related questions

Silver gets corroded due to ___ in air. (1) Oxygen (2) Hydrogen Sulphide (3) Carbon dioxide (4) Nitrogen
Answer : Hydrogen Sulphide...

View solution
0 like 0 dislike
1 answer

“Bhopal gas tragedy” 1984 is related to (1) Aluminium Phosphide (2) Methyl bromide (3) Methyl isocyanate (4) Carbon dioxide
Answer : Methyl isocyanate...

View solution
0 like 0 dislike
1 answer

If lime water is kept in the air, it turns milky due to presence of : (1) Carbondioxide (2) Nitrogen (3) Oxygen (4) Sulphurdioxide
Answer : Carbondioxide...

View solution
0 like 0 dislike
1 answer

The gas involved in Bhopal incident was (1) Hydrogen sulphide (2) Nitrogen dioxide (3) Methyl chloride (4) Methyl isocyanide
Answer : Methyl isocyanide...

View solution
0 like 0 dislike
1 answer

Ozone depletion in the atmosphere is mainly caused by (1) sulphur dioxide (2) nitrogen dioxide (3) hydrogen sulphide (4) chlorofluorocarbon
Answer : chlorofluorocarbon...

View solution
0 like 0 dislike
1 answer

50.5k questions

47.1k answers

240 comments

7.0k users