1.

(d) उपरोक्त सभाQ.39. Which gas supports burning ?(a) Carbondioxide(b) Oxygen(c) Nitrogen(d) Argonकौन-सी गैस जलने में सहायता करती है?(a) कार्बन डाइऑक्साइड(b) ऑक्सीजन(c) नाइट्रोजन(d) आर्गनQ.40. Which was is orhold

Answer»

Oxygen gas supports burning..

Your correct answer is Oxygen

oxygen gas is correct answer

oxygen gas is the correct answer

oxygen is correct answer

oxygen is the right answer

oxygen is the right answer

oxygen gas (O 2) susports burning

b.oxygen gas suppprts burning

option number b oxygen is correct answer



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