Question

carbon and its compounds

Answer 1

Closed chain compounds or Ring compounds : Cyclic compounds are called closed chain or ring compounds e.g. cyclohexane (C6H12),cyclopentane (C5H10), cyclobutane(C4H8), cyclopropane (C3H6) etc. All those compounds which contain justcarbon and hydrogen are calledhydrocarbons.

Answer 2

Covalent Bonding in Carbon: Carbon and its compounds form covalent bonds which are formed by sharing of electrons among same or different molecules. ... To complete itsoctet, carbon needs four more electrons. This is donated by four other hydrogen atoms, forming four covalent bonds.
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