Chemistry - GENERAL CHEMISTRY Question with Solution | TestHub
Find out the number of CORRECT statement(s) among the following. (i) orbital has different shape from rest of all d-orbitals (ii) For the formation of cation electrons are always removed from 4s. (iii) Zinc is a p-block element (iv) Principal quantum number depend upon the value of azimuthal quantum number (v)The maximum number of electron having in is equal to the ' p ' electrons in Ar. (vi) The number of orbitals associated with quantum numbers is 25 . (vii) and orbitals are having one common nodal plane. (viii) Between 6s and 6p subshell only two subshells are filled.
Answer:
Solution:
(i) Correct: is doughnut-shaped (cloverleaf with a ring), while other d-orbitals are standard double-dumbbell shapes.
(v) Correct: In Zn²⁺, electrons with or come from , , , , , , which equals the 'p' electrons in Ar.
(vi) Correct: The total number of orbitals in the shell is given by .
(vii) Correct: The nodal planes for are and for are , sharing the common plane.
(viii) Correct: According to the Aufbau principle, only the and subshells (exactly two) are filled between and .
