List of top Chemistry Questions on Atomic Structure asked in AP ECET Metallurgical Eng

Identify the molecule in which central atom is not obeying the octet rule.

In which of the following, the number of unpaired electrons is maximum?

The n, l values possible for a sublevel with seven degenerate orbitals are respectively

The number of electrons with magnetic quantum number $m_{l} = 0$ in chloride ion is

Atomic numbers of four elements A, B, C and D are (Z-1), (Z+2), Z and (Z+1) respectively. If Z=9, the type of bonding between A and B is

The sum of covalent bonds in $H_2$, $N_2$ and $HCl$ is

Which of the following is not a property of covalent compounds?

In the elements with atomic number $Z=1$ to $Z=20$, how many of them have no unpaired electrons in their ground state?

"No two electrons in an atom can have the same set of four quantum numbers". This is known as

The quantum number which describes the shape of an atomic orbital is indicated by the symbol