The metallic character of ______ is less than that of alkaline earth metals.

What is the full form of LPG?

The compounds formed by the Boron family are ______

The dry ice is _________

Complex formation is more likely to be possible in ______

The cross-linked polymer compounds containing silicone which are linear and the cyclic are called _______

Half many five-membered rings are there in fullerenes?

The group 14 elements form _________ hydrides.