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General Science
General Science
Which gas is used in hospitals for anesthesia?
अस्पतालों में एनेस्थीसिया के लिए कौन-सी गैस उपयोग की जाती है?
A
Nitrogen
नाइट्रोजन
B
Oxygen
ऑक्सीजन
C
Nitrous oxide
नाइट्रस ऑक्साइड
D
Chlorine
क्लोरीन
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