The radius of a hydrogen is \(10^{-10}m\) Number of hydrogen atoms n – McqOptions

MCQOPTIONS

1.	The radius of a hydrogen is \(10^{-10}m\) Number of hydrogen atoms necessary to have a length of one nanometer is :
A.	6.023 \(10^{23}\)
B.	10
C.	5
D.	100
Answer» D. 100

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