one of the following repersents the solution of solid in a solid ,this one is :

one of the following is a solids foam , this one is :

The chloride of one of the following elements is a stable covalent compound in solid state but ionic in their solutions. It is

Which one of the following is a network solid ?

Which one of the following is not solid fuel?

Which one of the following is not used for the purification of solid impurities ?

Which one of the following is not used for the purification of solid impurities?

Which one of the following is the weakest kind of bonding in solids

Which one of the following is the weakest kind of the bonding in solids ?

Which one of the following is the weakest kind of the bonding in solids ?

Which of the following is a solid in solid solution