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What is the formula of sodium hydroxide?

Answer and explanation

Correct answer: NaOH

Sodium hydroxide contains sodium ions, Na⁺, and hydroxide ions, OH⁻. Their charges balance in a 1:1 ratio, giving the formula NaOH. NaCl is sodium chloride, while Na₂CO₃ is sodium carbonate. Exam tip: check a compound’s formula by balancing the charges of its positive and negative ions.

Related tags

Sodium HydroxideChemical FormulaAcids Bases And SaltsIonic CompoundsClass 10 ScienceAcidsBasesAnd SaltsChemical Substances – Nature And BehaviourChemical Substances Nature And Behaviour

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Prompt Kosh · Class 12

★★★★★

Nice Question sir.

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