The d- and f- B...

The only radioactive element among the lanthanoids is:

Which of the following weights less when weighted in magnetic field?

What is the atomic number of the element with $$M^{2+}$$ ion having electronic configuration $$[Ar]3d^{8}$$?

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

Experimental value of magnetic momentum of $${ Mn }^{ 2+ }$$ complex is $$5.96$$ B.M. This indicates:

Metals are usually used as catalysts belong to:

The highest magnetic moment is shown by the transition metal ion with outer electronic configuration:

Which of following ion has the maximum theoretical magnetic moment?

Identify a 'Chemical twin' among the followings.

Which lanthanide compound is used as a pigment?