The element whose hydride contains maximum number of hydrogen per atom of the element is

The non-metallic element whose molecules contain maximum number of its atom is:

Balu (B) : Valence of an element with respect to hydrogen is the number of hydrogen atoms with which one atom of that element chemically combines. Venu (V) : Valence of an element with respect to oxygen is twice the number of oxygen atoms which one atom of that element combines.

Name an element, the atom of which contains maximum number of unpaired electrons in the d orbital.

The set that contains atomic numbers of only transition elements , is :

The set that contains atomic numbers of only transition elements , is :

The element whose atomic volume is least is

The maximum bond angle in hydrides of group 16 elements is in

Which element does not form hydride upon heating with hydrogen?

Which element does not form hydride upon heating with hydrogen?