Chemistry, asked by mishraarnav429, 1 month ago

1) Write the chemical formula of the given compounds by Criss cross method - (a) Aluminium sulphate (b) Potassium nitrate (c) Calcium carbonate

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Answered by pveer3635

0

Answer:a

Explanation:We can apply the criss-cross method for this compound as, Therefore, the chemical formula of magnesium chloride is Cu(NO3)2. We have to know that the atomic number of aluminium is 13 and has a valency of 3 atoms and chlorine atom has a valency of 1. ... Therefore, the chemical formula of magnesium chloride is AlCl3.

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