Chemistry›Miscellaneousहिंदी में अनुवादThe bulbs are usually filled with which gases?(a)Oxygen and Hydrogen(b)Nitrogen and Argon(c)Helium and Hydrogen(d)Oxygen and ArgonReveal answerAsked inUKPSC Junior Assistant 2022Related questionsWhich of the following is not a chemical fertilizer?Nickel-Cadmium (Ni-Cd) battery is used inWhich of the following is not a natural polymer?Acid rain is primarily due to :-Which one of the following is the highest reactive metal?
