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Mcq On Structure Of Atom
Quiz 2
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Q.1
Nitrogen atom has an atomic number of 7 and oxygen has an atomic number ofThe total number of electrons in a nitrate ion( $NO_3^-$) is
0%
24
0%
32
0%
30
0%
28
Q.2
Orbital angular momentum depends on __________.
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m and s
0%
n and l
0%
l
0%
n and m
Q.3
Which property is different for neutral atoms of the two isotopes of the same element
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None of these
0%
Atomic number
0%
Number of neutrons
0%
Number of protons
Q.4
The quantum number not obtained from the Schrodinger’s wave equation is
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n
0%
m
0%
l
0%
s
Q.5
How many unpaired electron are present in Ni2+
0%
0
0%
3
0%
1
0%
2
0 h : 0 m : 1 s
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5
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