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Are hard substances because of strong covalent bonds
Behave like electrolytes in the molten state
Have high melting and boiling points
Are more soluble in non-polar solvents than in polar solvents
Most of the explosions in mines occur due to the mixing of
Most poisonous pollutant in water is
n nuclear reactor, Chain reaction is controlled by introducing
Na+ ion is iso electronic with
Name the gas used in preparation of bleaching powder
Name the Scientist who stated that matter can be converted into energy
Natural rubber is the polymer of:
Neutrino has
NH3 oxidation number?
Nitric acid does not react with