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How does nitric acid formed in the atmosphere?
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What is meant by the following term?
Aqua Fortis
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What is meant by the following term?
Aqua regia
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State the purpose of liquefying ammonia produced in the process.
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Which feature of the ammonia molecule leads to the formation of the ammonium ion when ammonia dissolves in water?
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Name the other ion formed when ammonia dissolves in water.
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Give one test that can be used to detect the presence of the ion produced in (i) and (ii).
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Name the substance used for drying ammonia.
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With reference to Haber's process for the preparation of ammonia, write the equation and the conditions required.
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Give a balanced equation for the reduction of hot copper (II) oxide to copper using ammonia gas.
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Mention three important uses of nitric acid. Give the properties of the nitric acid involved in its use.
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How does sulphuric acid occur in nature?
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Name the following:
Products obtained by dissolving sulphur dioxide and chlorine in water.
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Name the following:
Solution obtained by dissolving sulphur trioxide in 98% sulphuric acid.
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What would you observe in the following case?
Sulphur trioxide is dissolved in water on a large scale.
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What would you observe in the following case?
100ml of 98% sulphuric acid is kept open.
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