SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The symbol “H” represents which element?
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Helium
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Hydrogen
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Hopium
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Hexagen
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Explanation:
Detailed explanation-1: -H is the atomic symbol of hydrogen. It signifies that hydrogen contains one atom. The symbol H represents one mole of hydrogen, 1 mole of H = 022 × 10 23 atoms.
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