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Write the chemical formula of the following.

(a) Magnesium chloride

(b) Calcium oxide

(c) Copper nitrate

(d) Aluminium chloride

(e) Calcium carbonate


Answer :


The chemical formula are:

(a) Magnesium chloride – MgCl\(_2\)

(b) Calcium oxide – CaO

(c) Copper nitrate – Cu(NO3)\(_2\)

(d) Aluminium chloride – AlCl\(_3\)

(e) Calcium carbonate – CaCO\(_3\)

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