List of top Chemistry Questions on Structure of atom asked in KCET

The number of protons, neutrons and electrons in the ion \(^{32}_{16}S^{2-}\) respectively are

The number of angular and radial nodes in 3p orbital respectively are

The two electrons have the following set of quantum numbers: $P = 3 , 2 , - 2 , + \frac {1}{2}$ $Q = 3,0,0,+\frac {1}{2}$ Which of the following statement is true ?

Among the elements from atomic number $1$ to $36$, the number of elements which have an unpaired electron in their $s$ subshell is

Which one of the following sets of ions represents the collection of isoelectronic species ?

Impossible orbital among the following is

If the energies of the two photons are in the ratio of $3 : 2$, their wavelengths will be in the ratio of

Rutherford's atomic model could account for

The wave number of the spectral line in the emission spectrum of hydrogen will be equal to $\frac {8}{9}$ times the Rydberg's constant if the electron jumps from _______

The set of quantum numbers for the outermost electron for copper in its ground state is ___________

The electronic configuration of $Cr^{3+}$ is

$Mg^{2+}$ is isoelectronic with

The specific charge of a proton is $9.6 \times 10^7 \, C \, kg^{-1}$. The specific charge of an alpha particle will be :

The atomic numbers of $Ni$ and $Cu$ are $28$ and $29$ respectively. The electron configuration $Is^2 2s^2 2p^6 3s^2 3p^6 3d^{10}$ represents

Which of the particles cannot be accelerated?

The synthetically produced radioactive noble gas by the collision of \(_{98}^{249}Cf\) with \(^{48}_{20}Ca\) is

The energy associated with first orbit is He⁺ is