Argon is a commonly used gas to fill incandescent light bulbs because argon is . . . . . . . .
A. lightest
B. reactive
C. abundant
D. inert
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