25schools: Zambia Quizzes | Master Grade 8 - 12

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question 1 of 1 Grade: Twelve - G12

Q: Which type of reaction is represented by H₂ + Cl₂ → 2HCl?

Zinc blende (ZnS) is roasted in air to produce zinc oxide (ZnO) and sulphur dioxide (SO₂). Sulphur dioxide is a major air pollutant.

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Zinc blende (ZnS) is roasted in air to produce zinc oxide (ZnO) and sulphur dioxide (SO₂). Sulphur dioxide is a major air pollutant.

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Zambia