The ratio of mass of an electron to that of the mass of hydrogen atom is:
1:3871
1:1837
1:1296
1:3781
A
1:1296
B
1:3781
C
1:1837
D
1:3871
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Solution
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Ratio of mass of electron to that of mass of hydrogen atom is
9.1×10−311.68×10−27 = 11837
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