Chemistry, asked by Ashikakumari09, 5 months ago

Chemistry class 7 ICSE board

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Answered by learnophobia

1

Answer:

A. Fe(s) + S(s) FeS(s)

Iron Sulphur Iron(II) sulphide

B. 2H2(g) + O2(g) → 2H2O(l )

C. 2 Na (s) + Cl2(g) → 2 NaCl (s)

D. ZnO + C = Zn + CO

E. CaCO3=CaO+CO2

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