Practise

Question bank

Original exam-style questions, mapped to your syllabus. Answers are checked for mathematical equivalence and every attempt updates your mastery.

TopicSkillDifficulty

12 questions

SA-OC-SP-0011 markL1 FoundationCalculatorSeparation methods

Sand can be separated from water by

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SA-OC-SP-0021 markL1 FoundationCalculatorSeparation methods

Pure water can be obtained from salt solution by

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SA-OC-SP-0031 markL1 FoundationCalculatorApparatus

The most accurate apparatus to measure

25.0\ \mathrm{cm^3}

of a solution is a

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SA-OC-SP-0121 markL1 FoundationCalculatorApparatus

Which apparatus measures mass?

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SA-OC-SP-0041 markL2 StandardCalculatorSeparation methods

Ethanol and water are separated by

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SA-OC-SP-0051 markL2 StandardCalculatorApparatus

The volume of gas produced in a reaction is best measured with a

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SA-OC-SP-0061 markL2 StandardCalculatorSeparation methods

The solid left on filter paper is called the

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SA-OC-SP-0071 markL2 StandardCalculatorSeparation methods

A saturated solution is one that

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SA-OC-SP-0081 markL2 StandardCalculatorSeparation methods

Copper(II) sulfate crystals are obtained from solution by

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SA-OC-SP-0091 markL2 StandardCalculatorApparatus

In simple distillation the thermometer bulb should be

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SA-OC-SP-0101 markL2 StandardCalculatorSeparation methods

To get salt from a mixture of salt and sand, the correct order is

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SA-OC-SP-0111 markL3 ExamCalculatorSeparation methods

Liquid air is separated into nitrogen (bp

-196\,^\circ\mathrm{C}

) and oxygen (bp

-183\,^\circ\mathrm{C}

). Which leaves the top of the column first as it warms?

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