Embibe Experts Solutions for Exercise 3: Assignment

Among the following which one is not paramagnetic? [Atomic numbers; $\mathrm{Be}=4, \mathrm{Ne}=10, \mathrm{As}=33, \mathrm{Cl}=17$]

Consider the following sets of quantum number

Which of the following sets of quantum number is not possible?

Any $\mathrm{f}$-orbital can accommodate upto

Quantum numbers for some electrons are given below

$\mathrm{A}: \mathrm{n}=4, \mathrm{l}=1$

$\mathrm{B}: \mathrm{n}=4, \mathrm{l}=0$

$\mathrm{C}: \mathrm{n}=3, \mathrm{l}=2$

$\mathrm{D}: \mathrm{n}=3, \mathrm{l}=1$

The number of lobes in most of the $\mathrm{d}-$orbitals are

For which of the following options $\mathrm{m}=0$ for all orbitals?

In any sub-shell, the maximum number of electrons having same value of spin quantum number is

If each orbital can hold a maximum of $3$ electrons. The number of elements in $2^{\mathrm{nd}}$ period of periodic table (long form) is