Single Choice

Ionization enthalpies of transition metals are:

Aintermediate between those of s- and p- block elements
Correct Answer
Bmore than p-block elements
Chighest in all the elements
Dlower than s-block elements

Solution

Ionization enthalpies of transition metals are intermediate between those of s-block and p- block elements as they are placed between s-block and p-block in the periodic table.

SIMILAR QUESTIONS

Periodic Classification of Elements

Green house effect is caused by :

Periodic Classification of Elements

Ionization energy of gaseous $$Na$$ atoms is $$495.5$$ kJ mol$$^{-1}$$. The lowest possible frequency of light that ionizes a sodium atom is: $$[h=6.626\times 10^{-34} \ Js, N_A=6.022\times 10^{23} \ mol^{-1}]$$

Periodic Classification of Elements

For the second period elements the correct increasing order of first ionisation enthalpy is:

Periodic Classification of Elements

Ionizing radiation is:

Periodic Classification of Elements

Energy of an electron in the ground state of the hydrogen atom is $$-2.18\displaystyle \times 10^{-18}J$$. Calculate the ionization enthalpy of atomic hydrogen in terms of J mol$$\displaystyle ^{-1}$$.

Periodic Classification of Elements

Would you expect the first ionization enthalpies for two isotopes of the same element to be the same or different? Justify your answer.

Periodic Classification of Elements

Which of the following can most easily form unipositive gaseous ion?

Periodic Classification of Elements

Beryllium has higher ionization enthalpy than boron. This can be explained as :

Periodic Classification of Elements

The electronic states $$X$$ and $$Y$$ of an atom are depeicted below: $$X : 1s^{2} 2s^{2} 2p^{6} 3s^{1}$$ $$Y: 1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6} 4s^{1}$$ Which of the following statements is not correct?

Periodic Classification of Elements

Which of the following elements will have highest ionisation energy?

Contact Details