A. CuSO4
B. AgNO3
C. K2MnO4
D. CH3COOH
The correct answer to the question: “Which of the following produces black spots when it comes in contact with organic substances such as skin and cellulose?” is “AgNO3”.
A. CuSO4
B. AgNO3
C. K2MnO4
D. CH3COOH
The correct answer to the question: “Which of the following produces black spots when it comes in contact with organic substances such as skin and cellulose?” is “AgNO3”.