Question

the normal urine contains area of about 60
The sugar is abnormal component of urine. The analysis includes physical
and chemical tests. Normal urine is pale yellow due to the presence of pigment urochrome. Its PH
ranges between 4.8 to 8.0. It contains 95% water and 5% solutes in the form of sodium, potassium,
magnesium and ammonia present in dissolved state.
Certain substances are always present in the urine and called normal constituents. They
are salts of sodium, potassium, magnesium, ammonium and calcium. Many organic compounds
like urea, uric acid, creatinin etc. are also present. Abnormal constituents are sugar, albumin, bile
pigments, blood, pus etc.
A. Test for Urea
Requirements: Beakers, test tubes, test tube holder, spirit lamp etc.
Chemicals required: Phenolphthalein,sample of urine, soyabean or gram flour as a source of
urease enzyme.
Procedure: Take a test tube and add 2ml of urine, to this add a pinch of soybean or gram flour
(freshly ground) and 1 drop of phenolphthalein indicator. Keep it for 5 min warm if necessary
Observation :
Conclusion:​

Answer 1

Answer:

what is the qusten at all

Explanation:

the normal urine contains area of about 60

The sugar is abnormal component of urine. The analysis includes physical

and chemical tests. Normal urine is pale yellow due to the presence of pigment urochrome. Its PH

ranges between 4.8 to 8.0. It contains 95% water and 5% solutes in the form of sodium, potassium,

magnesium and ammonia present in dissolved state.

Certain substances are always present in the urine and called normal constituents. They

are salts of sodium, potassium, magnesium, ammonium and calcium. Many organic compounds

like urea, uric acid, creatinin etc. are also present. Abnormal constituents are sugar, albumin, bile

pigments, blood, pus etc.

A. Test for Urea

Requirements: Beakers, test tubes, test tube holder, spirit lamp etc.

Chemicals required: Phenolphthalein,sample of urine, soyabean or gram flour as a source of

urease enzyme.

Procedure: Take a test tube and add 2ml of urine, to this add a pinch of soybean or gram flour

(freshly ground) and 1 drop of phenolphthalein indicator. Keep it for 5 min warm if necessary

Answer 2

Answer:

please drop observation and conclusion