21. Write the formulae of the following compounds
(a) Barium sulphate
(b) Bismuth nitrate
(c) Calcium bromide
(d) Chromium sulphate
(e) Ferrous sulphide
o Calcium silicate
Answers
Answered by
1
Answer:
A.....,....................
Answered by
2
Explanation:
(a)Baso4
(b)Bi(NO3)3
(c)CaBr2
(d)Cr2(SO4)3
(e)FeS
(f)Ca₂O₄Si
Similar questions