Advertisements
Advertisements
प्रश्न
Brass gets discoloured in the air because of the presence of which of the following gases in air?
पर्याय
Oxygen
Hydrogen sulphide
Carbon dioxide
Nitrogen
MCQ
उत्तर
Hydrogen sulphide
shaalaa.com
Environment Current Affair (Entrance Exam)
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
