STANDARD Chemistry The D And Fblock Elements Class 12 Questions

Which one of the following is a 'd-block element'?

Zr and Hf have almost equal atomic and ionic radii because of

Which of the following is not correctly matched with the given example?

Identify the incorrect statement among the following.

Lanthanides and actinides resemble in

Electronic configuration of a transition element X in +3 oxidation state is [Ar]3d⁵. What is its atomic number?

The magnetic nature of elements depends on the presence of unpaired electrons. Identify the configuration of transition element, which shows highest magnetic moment.

The incorrect statement among the following is