Brass gets discoloured in air because of the presence of which of the following gases in air?
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One Liner
The gas usually filled in the electric bulb is
nitrogen
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Washing soda is the common name for
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The hardest substance available on earth is
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which of the following is a non metal that remains liquid at room temperature?
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Full form of G.S.L.V.
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Graphite most use in?
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Chemical formula for water is.
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Full form of I.A.E.A. is-
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Explanation:
Vitamin C is chemically Ascorbic acid.
