Consider the following statements
1. Ozone is used as germicide, air and water purifiers, in making artificial, silk etc.
2. Bitterness in the onions is due to presence of sulphur compounds.
3. Heliumis used in filling the tyres of the aircraft.
Which of the statements given above are correct?
A. 1 and 2
B. 2 and 3
C. 1 and 3
D. 1, 2 and 3
Answer: Option D
This Question Belongs to Chemistry GK Chapter Wise >> Non Metal And Its Compounds
Related Questions on Non Metal and Its Compounds
Red phosphorus is less reactive than yellow phosphorus because
A. it is red in colour
B. it is highly polymerised
C. it is insoluble in C2H5OH
D. it is hard
Join The Discussion