Question

OR
(a) Give chemical formulae of the following compounds
(i) Calcium oxide .co zo
(ii) Sodium hydroxide
(iii) Potassium sulphate
(iv) Aluminium chloride
(b)
Give chemical name of the following -
(i) Common salt
(ii) Quick lime
(iii) Baking powder
(iv) Water
Define one mole.
mlative molecular mass of water
Svo
and​

Answer 1

Answer:

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