Chemistry
Related Questions
Explain the following :
Electrovalent compounds dissolve in water whereas covalent compounds do not.
Explain the following :
Electrovalent compounds are usually hard crystals.
Explain the following :
Water is a polar covalent molecule?
Elements X, Y and Z have atomic numbers 6, 9 and 12 respectively. Which one :
(a) forms an anion,
(b) forms a cation,
(c) state type of bond between Y and Z and give its molecular formula.