Chemistry-Thomson's Model
NEET Chemistry Thomson's Model MCQ Question
Type: MCQ-numerical-Hard-Class 11
If the radius of an atom in Thomson's model is taken as 10^(-10) m, what is the volume of the atom assuming it to be a perfect sphere?
A
19 x 10^(-30) m^3
B
19 x 10^(-31) m^3
C
14 x 10^(-30) m^3
D
14 x 10^(-31) m^3
Correct Answer
Option A
Detailed Explanation
The volume of a sphere is given by the formula (4/3)πr^3. Substituting the radius (10^(-10) m), the volume is calculated as 4.19 x 10^(-30) m^3.
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