Question

take a test tube and add 2mole of urine ,to this add a pinch of soybean or gram flour and drop of phenolphthalein indicator. keep it for you 5 minute warm if necessary.
write Plzzzzzz →
1)observation
2)conclusion
plzz write correct answer ​

Answer 1

Explanation:

The colour of urine changes to pink or red colour indicating high PH value that is alkaline nature of urine.

Alkaline nature of urine is observed under the conditions like urinary tract infections and kidney stones