The melting point of $Zn$ is lower as compared to those of the other elements of the $3d$ series because:

Which of the following is a soft metal?

In the $3d$ series of $d-$block elements,which of the following elements has the maximum atomic size?

The spin-only magnetic moment value of $M^{3+}$ ion (in gaseous state) from the pairs $Cr^{3+}/Cr^{2+}$,$Mn^{3+}/Mn^{2+}$,$Fe^{3+}/Fe^{2+}$,and $Co^{3+}/Co^{2+}$ that has a negative standard electrode potential,is $B.M.$ (Nearest integer).

Which element from the following is the last element of the $5d$-transition series?

Which of the following pairs of ions are colourless?