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which electronic configuration is not observing the n 1 rule1 1s2 2s2 2p6 3s2 3p6 3d1 4s2 2 1s2
in any atom which sub-shell will have the highest energy in the following1 3p
the shape of dxy orbital will be1 circular2 dumb-bell3double dumb-bell4 trigonalans double
the type of orbitals present in fe is1 s 2 s and
if value of azimuthal quantum number l is 2 then total possible values of magnetic quantum number will be1 7 2
which electronic configuration for oxygen is correct according to hunds rule of multiplicity1 1s2 2s2 2p2x 2p1y 2p1z
which of the sub-shell is circular1 4s 2 4f
the number of radial nodes of 3s and 2p orbitals are respectively1 2 0 2 0 2 3 1
for a given value of quantum number l the number of allowed values of is given by1 l2
the maximum number of electrons that can be accommodated in the m th shell is 1 2 2 8 3 18
for ns orbital the magnetic quantum number has value1 2 2 4 3 - 1
the electron density between 1s and 2s orbital is1 high2 low3 zero4none of
the maximum energy is present in any electron at1 nucleus 2 ground state3 first excited state4 infinite distance from the
the four quantum number for the valence shell electron or last electron of sodium z 11 is1 n 1 l 1 m -1 s -12 2 n 3 l0 m0 s 12 3
which set of quantum numbers are not possible from the following1 n3 l 2 m0 s -12 2 n3 l
the number of orbitals in the fourth principal quantum number will be1 4 2
the total number of orbitals in an energy level designated by principal quantum number n is equal to1 2n
if magnetic quantum number of a given atom represented by -3 then what will be its principal quantum number1 2
a completely filled d -orbital d101 spherically symmetrical2 has octahedral symmetry3 has tetrahedral symmetry4 depends on the atomans spherically
the two electrons in k sub-shell will differ in1principal quantum number2azimuthal quantum number3magnetic quantum number4spin quantum numberansspin
the structure of external most shell of inert gases is1 s2p3 2
the electronic configuration of calcium ion ca2 is1 1s1 2s2 2p6 3s2 3p6 4s2 2 1s1 2s2 sp6 3s2 3p6
chromium has the electronic configuration 4s1 3d5rather than4s2 3d4 because1 4s and 3d have the same energy2 4s has a higher energy than
for the dumb-bell shaped orbital the value of l is1 3 2 1 3 0 4
the valence electron in the carbon atom are1 0 2 2 3 4 4 6ans