Question

question - 1.
write the chemical name of the following
a. magnesium chloride
b. calcium oxide
c. Aluminium chloride
d. calcium carbonate

question - 2. what type of energy conservation does the following do
a. electric motor
b. electric iron
c. brick thrown upward
d. windmill

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Answer 1

Chemical formula of the following is as follows:

(a) Magnesium chloride = MMgC²

(b) Calcium oxide = CaO

(c) Copper nitrate = Cu(NO3 )²

(d) Aluminium chloride = AlCl³

(e) Calcium carbonate = CaCO³