The table shows properties of four chlorides. Which is magnesium chloride?

5070_s07_qp_1

MCQ

2007

Paper 1, Variant 0

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Which pair of compounds could be used in the preparation of calcium sulfate?

5070_s10_qp_11

MCQ

2010

Paper 1, Variant 1

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Titration of an acid against a base is a method often used in the preparation of salts. Which properties of the acid, the base and the salt are required if this method is to be used?

5070_s10_qp_11

MCQ

2010

Paper 1, Variant 1

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Which pair of compounds could be used in the preparation of calcium sulfate?

5070_s10_qp_12

MCQ

2010

Paper 1, Variant 2

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Titration of an acid against a base is a method often used in the preparation of salts. Which properties of the acid, the base and the salt are required if this method is to be used?

5070_s10_qp_12

MCQ

2010

Paper 1, Variant 2

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Which acid and base react together to produce an insoluble salt?

5070_s11_qp_11

MCQ

2011

Paper 1, Variant 1

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Which acid and base react together to produce an insoluble salt?

5070_s11_qp_12

MCQ

2011

Paper 1, Variant 2

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How could a sample of potassium be obtained from potassium chloride, KCl ?

5070_s13_qp_12

MCQ

2013

Paper 1, Variant 2

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The table shows the results of two reactions of an aqueous solution of a salt. reagents final observation excess aqueous sodium hydroxide white precipitate dilute nitric acid and aqueous silver nitrate yellow precipitate What is the name of the salt?

5070_s15_qp_11

MCQ

2015

Paper 1, Variant 1

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The table shows the results of two reactions of an aqueous solution of a salt. reagents final observation excess aqueous sodium hydroxide white precipitate dilute nitric acid and aqueous silver nitrate white precipitate What could be the identity of the salt?

5070_s15_qp_12

MCQ

2015

Paper 1, Variant 2

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