List of top Chemistry Questions on Atomic Structure asked in MET

What is the general electronic configuration for 2nd row transition series?

The magnetic quantum number for d-orbital is given by

Which of the following is not true in Rutherford's nuclear model of atom?

All the s-block elements of the periodic table are placed in the groups ....

Which of the following has highest second ionisation energy?

If uncertainty in position and velocity are equal, then uncertainty in momentum will be

Which of the following sets of quantum numbers is impossible arrangement?

In the atomic spectrum of hydrogen, the spectral lines pertaining to electronic transition of $n = 4$ to $n = 2$ refers to

The energy of second Bohr orbit of the hydrogen atom is \(-328 \, \text{kJ mol}^{-1}\), hence the energy of fourth Bohr orbit would be

For azimuthal quantum number \(l = 3\), \(m\) can have

The ionisation energy of nitrogen is larger than that of oxygen because

In hydrogen spectrum, the series of lines appearing in ultra violet region of electromagnetic spectrum are called

The set representing the correct order of first ionisation potential is

For \( f \)-orbital the values of \( m \) are

0.1 m$^{3}$ of water at $80^{\circ}C$ is mixed with 0.3 m$^{3}$ of water at $60^{\circ}C$. The final temperature of the mixture is

An aqueous solution containing 6.5 g of NaCl of 90% purity was subjected to electrolysis. After the complete electrolysis, the solution was evaporated to get solid NaOH. The volume of 1 M acetic acid required to neutralise NaOH obtained above is

Near a circular loop of conducting wire as shown in the figure an electron moves along a straight line. The direction of the induced current if any in the loop is

In the following combinations of logic gates, the outputs of A, B and C are respectively

The resistance of an ideal ammeter is:

The amount of energy released when one microgram of matter is annihilated is

The electronic configuration \( 1s^{2}\, 2s^{2}\, 2p^{6}\, 3s^{2}\, 3p^{6}\, 3d^{10} \) represents:

Which of the following has highest second ionisation energy?

Which of the following has highest second ionisation energy?

The presence of unpaired electron in phosphorous atom is explained by which principle?

Which of the following is correct, based on molecular orbital theory for peroxide ion?