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

Why are the melting and boiling points of C and Si much higher as compared to those of other elements of the group ?

NH_3 has exceptionally high melting point and boiling point as compared to those of the hydrides of the remaining element of group 15. Explain.

IE_2 for Zn is comparatively lower as compared to other transition elements of same series.

IE_2 for Zn is comparatively lower as compared to other transition elements of same series.

The melting point of oxygen is very low compare to that of sulphur because ________.