MEDIUM
JEE Main
IMPORTANT
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When O2 is cooled below a reaction temperature, its paramagnetic character decreases, why?

Important Questions on p-Block Group 16 (The Oxygen Family)

MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - p-Block Group 16 (The Oxygen Family)>DPP>Q 2
Which of the following does not react with oxygen directly? (Zn, Ti, Pt, Fe)
MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - p-Block Group 16 (The Oxygen Family)>DPP>Q 2
(ii) Why does O3 act as a powerful oxidizing agent?
EASY
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - p-Block Group 16 (The Oxygen Family)>DPP>Q 2
How is O3 estimated quantitatively?
EASY
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - p-Block Group 16 (The Oxygen Family)>DPP>Q 3
Which aerosols deplete ozone?
EASY
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - p-Block Group 16 (The Oxygen Family)>DPP>Q 4

Which of the following reaction is carried out to obtain pure oxygen?

MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - p-Block Group 16 (The Oxygen Family)>DPP>Q 5

Which of the following is responsible to turn the starch-iodide paper blue when it is brought in contact with O3?

MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - p-Block Group 16 (The Oxygen Family)>DPP>Q 6

A green-coloured solution of the same salt changes its colour to light pink on passing ozone through it. Which of the following species represent pink and green colour, respectively?

MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - p-Block Group 16 (The Oxygen Family)>DPP>Q 7

Estimation of ozone can be made quantitatively by which of the following?