Exams › NEET › Chemistry

The gases respectively absorbed by alkaline pyrogallol and oil of cinnamon are

1. O3, CH4
2. O2, O3
3. SO2, CH4
4. N2O, O3

Correct answer: O2, O3

Solution

Alkaline pyrogallol absorbs oxygen (O2), while oil of cinnamon absorbs ozone (O3). This is a standard property of these substances.

Related NEET Chemistry questions

• Which of these are particulates?
• Untreated domestic sewage has a low:
• Which is among the greatest contributors to gaseous pollutions that are responsible for acidic rain?
• Chlorofluorocarbons (CFCs) are widely used in air conditioners, refrigerators etc, because of being:
• Which of the following is a nonbiodegradable pollutant?
• Sulphur dioxide levels in the atmosphere can be reduced by using:

⚔️ Practice NEET Chemistry free + battle 1v1 →