DPP -11C21
QUANTUM NUMBER
Q1. What is Pauli’s exclusion principle?
Q2. List the possible value for the quantum number for the following sub-shell.
(i) 2p (ii) 4f
Q3. Write short note on
(i) Aufbau principle
(ii) Pauli’s principle
(iii) Hund’s rule
Q4. Draw the structure of dxy & dz2.
Q5. Write the electronic configuration of the following :
(i) Na
(ii) He+
(iii) S2-
(iv) Cu
(v) Zn
(vi) Cr
(vii) Mg2+
(viii) Cl–
Q6. Write the Noble Gas configuration of the following :
(i) Be
(ii) Cl
(iii) Mn
(iv) Cu2+
(v) Co3+
Q7. What does principal & spin quantum number signifies?