In Biuret test, the presence of ________ is indicated by violet colour.

proteins

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fats

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carbohydrates

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vitamins

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Solution

The correct option is A proteins

In the Biuret test, a few drops of copper sulphate solution followed by few drops of sodium hydroxide solution is added to the food items.

The colour change to violet signifies the presence of proteins in it.

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In Biuret test, the presence of ________ is indicated by violet colour.

The correct option is A proteins In the Biuret test, a few drops of copper sulphate solution followed by few drops of sodium hydroxide solution is added to the food items. The colour change to violet signifies the presence of proteins in it.

The correct option is A proteins

In the Biuret test, a few drops of copper sulphate solution followed by few drops of sodium hydroxide solution is added to the food items.

The colour change to violet signifies the presence of proteins in it.