Question

1. Write the name of the expected compound formed between
(i) hydrogen and sulphur (ii) nitrogen and hydrogen
(iii) magnesium and oxygen
2. Propose the formulas and names of the compounds formed between
(i) potassium and iodide ions (ii) sodium and sulphate ions
(iii) aluminium and chloride ions
3. Write the formula of the compounds formed between
(i) Hg2+ and Cl–
(ii) Pb2+ and PO-³
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Answer 1

Answer:

1-- hydrosulfur

2--hydrooxide

3--magneseoxide