19. Write the formula of following
Aluminium oxide. (b) Sodium sulphate.
(c) Calcium bicarbonate
Answers
Answered by
0
Answer:
a)AlO2
b) NaSO3
c)CaHCO3
Answered by
2
(a) The formula of aluminium oxide is given as Al2O3.
(b) Formula of sodium sulphate is Na2SO4.
(c) Formula of Calcium bicarbonate Ca(HCO3)2
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