SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many atoms are present in 46 u of Na
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46
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23
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1
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2
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Explanation:
Detailed explanation-1: -Answer. ] of suggest that it has four sodium atoms.
Detailed explanation-2: -We can express the number of particles of the given substance in a much simpler way, in terms of moles. So here the number of moles of sodium of 46g sodium is 2 moles, the correct option is option (B).
Detailed explanation-3: -= 1.8066 × 10²⁴ atoms in total.
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