General Knowledge - General Science - Discussion
Discussion Forum : General Science - Elements and Metals (Q.No. 7)
7.
The gas usually filled in the electric bulb is
Discussion:
147 comments Page 3 of 15.
Dan Winchester said:
8 years ago
It is Argon, not Nitrogen. It might be Nitrogen, but the best answer is Argon. Argon is an Inert Gas, it does NOT react to other elements. Nitrogen is just LIGHTER than the AIR so, it is not INERT GAS, not like other Noble Gases.
Deepak sharma said:
8 years ago
Because nitrogen gas very low temperature (very cool glass) and tungsten has very high temperature. Nitrogen gas prevent the tungsten melt there for nitrogen is used in bulb.
Landerio said:
8 years ago
I think it's argon and mercury.
ADITYA KUMAR MAHTO said:
8 years ago
I think it's argon.
Abic said:
8 years ago
No, it's argon and mercury vapour.
Bikash sai said:
8 years ago
Nitrogen and helium also used in electrical bulb.
Akash said:
8 years ago
Neon gas is used in bulb.
Yash said:
8 years ago
As nitrogen is almost non reactive.
Archangel Micheal said:
8 years ago
Nitrogen because as to what I've learned nitrogen is the cause of lightning that makes mushrooms grow!
Shivam rajput said:
8 years ago
Nitrogen is the correct answer.
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