The chemical formula of sodium sulphide contains:

two sulphur and one sodium atoms

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one sulphur and one sodium atoms

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one sulphur and two sodium atoms

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two sulphur and two sodium atoms

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Solution

The correct option is D one sulphur and two sodium atoms
The chemical formula for sodium sulphide contains one sulphur and two sodium atoms.
Sodium forms Na $^{+}$ cation and sulphur forms $S^{2 -}$ anion. The compound formed is $N a_{2} S$ . Hence option C is correct.

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Similar questions

Define a chemical formula. What is the chemical formula of sulphuric acid and Sodium hydroxide?

Write the balanced chemical equations of the following reactions.

(a) Sodium hydroxide + sulphuric acid $\to$ sodium sulphate + water

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Soda acid fire extinguishers contains :a) sodium carbonate

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