E-PolyLearning

Discussion Forum

Que. To explain origin of spectral lines
a. one quantum number is sufficient
b. no quantum number is needed
c. one quantum number is not enough
d. one quantum number adds up with another one
Correct Answer:one quantum number is not enough
Confused About the Answer? Ask fellow aspirants for Details Here
Already Know Explanation? Add it Here to help others.

More Questions Like this:

The attractive forces between metal ions and delocalized electrons can be made weaker only at
Sub shell which is not sub-divided into any other orbital is termed as
The instrument which is used to find relative atomic mass of each isotope in an element is called
energy of each orbit is
Each principal quantum shell consists of different numbers of
Neutrons (n⁰) are neutral and carry
B' in Moseley equation is
If nucleon (mass) and proton (atomic) number is 40 and 20 respectively, element is
Orbits in which electrons can revolve have fixed
To explain origin of spectral lines
Relative charge on neutron is
There is refraction and bending of light when radiation is passed through
Unit picometer is actually
Voltage which is applied in discharge tube is dependent upon
Electron affinities which are always endothermic
The only element which have electronic configuration of 1s² is
Energy released in discharge tube when electrons are stopped is in form of
As compared to pure atomic orbitals the hybrid orbitals have
Elements with full outermost shells are
Metals lose electrons from their lattice to become

View All Questions on: Atomic Structure

Management and Accounting

Human Resource Management Marketing and Marketing Management Financial Management and Financial Markets Cost Accounting Business Statistics