Question

Which of the disinfectants act at alkaline pH
O O
Cetrimide
O Chlorhexidine
0 Hydrogen peroxide
O O
Ethanol​

Answer 1

Explanation:

The mode of action of glutaraldehyde is similar to that of formaldehyde. The action of glutaraldehyde is favoured by an alkaline pH but the solution is less stable in such conditions, the molecule is polymerised and the disinfectant activity decreases.