116) Maximum number of electrons held by p-orbital is

A) 2
B) 3
C) 6
D) 10

117) The electronic configuration of an element is based on

A) Aufbau principle
B) Hund’s rule
C) pauli’s exclusion principle
D) all of the above

118) Which of the following quantum number can’t have zero value

A) (1) principal quantum number
B) (2) Azimuthal quantum number
C) magnetic quantum number
D) both (1) and (2)

119) In which of the following, elements are arranged in ascending order of their atomic numbers

A) Dobereiners law of triada
B) Newland’s law of octave
C) Modern periodic table
D) Mendeleev’s periodic table

120) Which of the following quantum numbers increases down the group in the modern periodic table

A) Principal quantum number
B) Azimuthal quantum number
C) Magnetic quantum number
D) Spin quantum number