Most deodorants used in smoke odor removal contain a combination of which two types of agents?

In smoke odor removal, deodorants commonly utilize a combination of neutralizing and masking agents. Neutralizing agents work to chemically alter or eliminate the odor-causing compounds, leading to a more effective removal of persistent smells. Masking agents, on the other hand, provide an immediate relief by covering up or disguising the unpleasant odors with more pleasant scents. This comprehensive approach ensures that both the source of the odor is addressed and the air smells fresh, making the space more inviting.

While pairing involves combining scents to create a more pleasant atmosphere, it doesn't fully encompass the true purpose of trying to neutralize unwanted odors effectively, which is crucial in smoke odor scenarios. Thus, the best answer highlights the significance of using both neutralizing for removal and masking for immediate relief in a practical odor control strategy.