When there are two electrons in the same orbital, they have:
When there are two electrons in the same orbital, they have:
The antiparticle of an electron is
The antiparticle of an electron is
Nucleons are regarded as composites sub-particles known as
Nucleons are regarded as composites sub-particles known as
Conduction band electrons have more mobility than holes because they
Conduction band electrons have more mobility than holes because they
Who modified Bohr’s theory by introducing elliptical orbits for electron path?
Who modified Bohr’s theory by introducing elliptical orbits for electron path?
A subshell with l = 2 can take up
A subshell with l = 2 can take up
Two electrons in an orbital are differentiated by which of the following ?
Two electrons in an orbital are differentiated by which of the following ?
When cathode rays strike a target of high atomic weight, they give rise to
When cathode rays strike a target of high atomic weight, they give rise to
How many electrons can be accommodated in d-orbital?
How many electrons can be accommodated in d-orbital?
Urea is a
Urea is a
Oxygen has (+) oxidation number only in
Oxygen has (+) oxidation number only in
The oxidation number of nickel in K 4 [Ni(CN) 4 ] is
The oxidation number of nickel in K 4 [Ni(CN) 4 ] is