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Two tubes labelled 'P' and 'Q' contain ...

Two tubes labelled 'P' and 'Q' contain food stuff. Tube 'P' gave positive test with Benedict's solution while tube 'Q' gave positive test with Nitric acid. Which of the following is correct ?

A

Tube 'P' contains suger, tube 'Q' contains protein

B

Tube 'P' contains protein , tube 'Q' contains sugar

C

Both tube 'P' and tube 'Q' contain sugar

D

Both, tube 'P' and tube 'Q' contain protein

Text Solution

Verified by Experts

The correct Answer is:
A
`rarr` Nitric acid reacts with proteins to form yellowe nitraed products.
`rarr` Benedict test is used to test presence of monosaccharide and reducing sugar.
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