The production of violet colouration, when dilute NaOH solution is added to a solution of...
BIOLOGY
JAMB 2000
The production of violet colouration, when dilute NaOH solution is added to a solution of food substance, followed by drops of 1% CuSO4 solution while shaking, indicates the presence of
- A. protein
- B. carbohydrates
- C. fats
- D. reducing
Correct Answer: A. protein
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *