“M”orbit has capacity of electrons ………..
a) 8
b) 18
c)2
d) 32
The electronic configuration of Oxygen is…
a) 1s2,2s2,2p4
b) 1s1,2s2,2p5
c) 1s1,2s1,2p6
d) 1s2,2s1,2p5
Electrons are revolving around the nucleus in one of the fixed circular paths called ……..
a) shells
b) energy levels
c) orbits
d) all of these
Shell or orbit is denoted by ……..
a) n
b) s
c) N
d) p
The electronic configuration of the element having 9 atomic number.
a) 1s2,2s1,2p6
b) 1s1,2s2,2p4
c) 1s2,2s2,2p5
d) 1s2,2s1,2p4
As the value of n increases …..also increases.
a) distance from the nucleus
b) energy of the nucleus
c) a & b both
d) none of these
