Write down the formulae of :
(i) Aluminium oxide
(ii) Hydrogen sulphide
(iii) Calcium hydroxide .
Answers
Answered by
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- Al2O3
- H2S
- Ca(OH)2
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Answer:
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Explanation:
Aluminium oxide- Al2 O3
Hydrogen sulphide-H2 S
Calcium hydroxide- Ca(OH)2
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