List of top Chemistry Questions on Quantum Mechanical Model of Atom asked in MHT CET

Which of the following is a correct set of four quantum numbers for a 4d orbital?
Which of the following is a correct set of four quantum numbers for 4d orbital?
Calculate the energy associated with third orbit of $\text{He}^+$.
Which of the following quantum numbers determines the shape of an orbital?
Which from following rule / principle states that "No two electrons in an atom can have the same set of four quantum numbers"?
Find the number of unpaired electrons for copper in ground state configuration.
Find the number of orbitals and maximum electrons respectively present in M-shell?