Biuret solution contains sodium hydroxide and ___.

tartaric acid

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copper sulphate

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iodine

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sodium chloride

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Solution

The correct option is B copper sulphate
Biuret solution is used to test the presence of protein. It is a mixure of sodium hydroxide and small amount of copper sulphate and is bluish in colour.

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Question 12

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Biuret solution contains sodium hydroxide and ___.

The correct option is B copper sulphateBiuret solution is used to test the presence of protein. It is a mixure of sodium hydroxide and small amount of copper sulphate and is bluish in colour.

The correct option is B copper sulphate
Biuret solution is used to test the presence of protein. It is a mixure of sodium hydroxide and small amount of copper sulphate and is bluish in colour.