(a) Barium sulphate
(c) Calcium bromide
(e) Chromium sulphate
(g) Stannic oxide
(b)
Bismuth nitrate
(d) Ferrous sulphide
(f) Calcium silicate
(h)
Sodium zincate
(i) Magnesium phosphate (j) Sodium thiosulphate
Write formula and valancy of each
Answers
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Answer:
Formul Barium Sulphate BaSO4
Formula of calcium bromide is CaBr2
formula of chromium sulphate is Cr(SO4)3
Formula of Stannic oxide is SnO2
Formula of Bismuth nitrate is Bi(NO3)3
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Answer:
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