Question

Q4. Write the formula of
a. Calcium oxide b. magnesium oxide
c. calcium carbonate d. calcium sulphate
e. sodium hydroxide f. magnesium carbonate
g. sodium sulphate h. sulphuric acid
i. magnesium chloride j. calcium hydroxide
k. sodium oxide l. sodium carbonate

Answer 1

Answer:

a) CaO

b) MgO

c) CaCO3

d) CaSO4

e)NaOH

f) MgCO3

g) Na2SO4

h) H2SO4

i) Mgcl2

j) Ca(OH)2

k)Na2O

l)Na2CO3

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