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Card 6

Front

What type of electrodes are used during the purification of copper?

Back

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Card 7

Front

Why is more soap needed in hard water?

Back

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Card 8

Front

How are esters made? Include a word equation.

Back

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Card 9

Front

Give three properties of esters that make them useful.

Back

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Card 10

Front

When a reaction between gases has its pressure increased, how is the position of equilibrium affected?

Back

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Card 11

Front

What can a prolonged consumption of ethanol result in?

Back

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Card 12

Front

What colour precipitate would be produced if Copper(II) ions were present in a precipitate test?

Back

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Card 13

Front

What colour precipitate would be produced if Iron(II) ions were present in a precipitate test?

Back

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Card 14

Front

What colour precipitate would be produced if Iron(III) ions were present in a precipitate test?

Back

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Card 15

Front

What colour precipitate would be produced if Aluminium ions were present in a precipitate test?

Back

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