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Standard IX
Chemistry
Question
One a.m.u. or one 'u' is equal to :
1.66053892
10
−
27
k
g
1.66053892
10
−
29
k
g
1.23457656
10
−
27
k
g
1.23457656
10
−
29
k
g
A
1.66053892
10
−
27
k
g
B
1.23457656
10
−
29
k
g
C
1.66053892
10
−
29
k
g
D
1.23457656
10
−
27
k
g
Open in App
Solution
Verified by Toppr
One a.m.u.(atomic mass unit) or one 'u' is
1
12
of the mass of one carbon-
12
atom.
It is equal
1.6605389210
×
10
−
24
g
or
1.6605389210
×
10
−
27
k
g
.
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