Silicon Carbide

A solid substance 'A' is very hard and electrical insulator both in the solid state as well as in molten state. It has also very high melting point. Is the solid metal like silver or network solid like silicon carbide (SiC) ?

Silicones

Silicones are

Silicones are

Silicon is a

Which of the following carbides librates methane gas by the action of water? (i) Calcium carbide (ii) Aluminiun carbide (iii) Megnesium carbide (iv) Beryllium carbide

Which of the following are ionic carbides ?