MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic Chemistryp -Block Elements (group 15-18)Chemical Properties of Group 16 Elements

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

A.O₃ and CH₄

B.O₂ and O₃✓ Correct

C.SO₂ and CH₄

D.N₂O and O₃

Explanation

Alkaline Pyrogallol is an aquatic plant. It absorbs oxygen gas in alkaline solution. It can also be used for the quantitative determination of oxygen. Oil of cinnamon absorbs ozone. Thus, the correct option is (b) 2 3 O and O

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