List of top Chemistry Questions on Structure of atom asked in COMEDK UGET

Minimum number of nodes are present in
The spectrum of He\(^+\) is similar to
The total number of nodes is given by:
Energy associated with the first orbit of $ {He^+}$ is
A 150 watt bulb emits light of wavelength 6600 $?$ and only 8% of the energy is emitted as light. How many photons are emitted by the bulb per second?
In the following sets of ions, which one is not isoelectronic with the rest of the species? $ { O^{2-}, F^- , Na, Mg^{2+}, Al^{3+}, Ne} $
An orbital with $n = 3, l = 1$ is designated as
For all gases, at any given pressure, the graph of volume vs temperature (in celsius) is a straight line. This graph is called
An electron having spin quantum number, $s = -1/2$ and magnetic quantum number, $m = + 3$ can be present in
The atomic number of the element with highest ionization energy among the following is
The outer electronic configuration $s^2p^5$ is possessed by
Which of the following pairs is isoelectronic?