Question

Q1.Write the the formulas of the given compounds -calcium oxide, sugar, magnesium oxide, iron sulphide, methane, ammonia, sodium hydrogen carbonate, sodium carbonate, sodium sulphate, sodium chloride, ammonium sulphate, carbonic acid ,sulphuric acid and potassium hydroxide.

Answer 1

Answer:

1) CaO

2) C12 H22 O11

3) MgO

4) FeS

5) CH4

6) NH3

7) NaHCO3

8) Na2CO3

9) Na2SO4

10) NaCl

11) (NH4)2SO4

12) H2CO3

13) H2SO4

14) KOH

Hope this will help you

Answer 2

Answer:

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Explanation:

CaO

MgO

Fe2S

CH4.........

so onn...........