NCERT CLASS IX - Science Textbook
Chapter 3 - Atoms and Molecules
Write down the formulae of
(i) sodium oxide
(ii) aluminium chloride
(iii) sodium sulphide
(iv) magnesium hydroxide
Answers
Answered by
2
The formulae are as follows:-
(i) Sodium oxide = Na2O
(ii) Aluminium chloride = AlCl3
(iii) Sodium Sulphide = Na2S
(iv) Magnesium Hydroxide = Mg(OH)2
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(i) Sodium oxide = Na2O
(ii) Aluminium chloride = AlCl3
(iii) Sodium Sulphide = Na2S
(iv) Magnesium Hydroxide = Mg(OH)2
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reishumwi:
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Answered by
1
Sodium oxide = Na2O , Aluminium chloride = AlCl3 , Sodium Sulphide = Na2S and Magnesium Hydroxide = Mg(OH)2 is the answer
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