Question

write down the chemical formula of following
(a) Magnesium chloride
(b) Calcium oxide
(c) Copper nitrate
(d) Aluminium chloride
(e) Calcium carbonate.
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Answer 1

Answer:

Chemical formula of the following is as follows:

(a) Magnesium chloride = MgCl2

(b) Calcium oxide = CaO

(c) Copper nitrate = Cu(NO3)

(d) Aluminium chloride = AlCl3

(e) Calcium carbonate = CaCO3

Answer 2

Answer:

a ) MgCl2

b ) CaO

c ) Cu(NO3)2

d ) AlCl3

e ) CaCO3

hope helped......