<P> It is a complex mixture of sodium carbonate , sodium citrate and copper ( II ) sulfate pentahydrate , , which is often used in place of Fehling 's solution to detect the presence of reducing sugars . The presence of other reducing substances also gives a positive reaction . Such tests that use this reagent are called the Benedict 's tests . A positive test with Benedict 's reagent is shown by a colour change from clear blue to a brick - red precipitate . </P>
<P> It is a complex mixture of sodium carbonate , sodium citrate and copper ( II ) sulfate pentahydrate , , which is often used in place of Fehling 's solution to detect the presence of reducing sugars . The presence of other reducing substances also gives a positive reaction . Such tests that use this reagent are called the Benedict 's tests . A positive test with Benedict 's reagent is shown by a colour change from clear blue to a brick - red precipitate . </P>
what would give a positive result with the benedicts test
what would give a positive result with the benedicts test
the presence of reducing sugars
the presence of reducing sugars