Question

Which of the following act as a stabilizer for H2O2
Alkali
Dust
Urea
SiO2 gel​

Answer 1

Answer: The correct answer is (C). Urea act as a stabilizer for H2O2 (hydrogen peroxide).

Explanation:

Stabilizers are the chemical compound which is used to remove any dirt like gangue from the ores of sulphide in the floatation process.

Urea is used to store hydrogen peroxide because H2O2 is used for the bleaching. And urea helps in improving the bleaching action of H2O2.