HARD
JEE Main
IMPORTANT
Earn 100

Ozone is a powerful oxidising agent. It is the atomic oxygen that brings about the oxidation.
Molecular oxygen is set free. Select the incorrect statements from the following.
(a)During the oxidation of to dioxygen is evolved.
(b)During the oxidation of dioxygen is not evolved
(c)During the oxidation of to , dioxygen is evolved
(d)Ozone does not oxidise metalloids

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Important Questions on p-Block Group 16 (The Oxygen Family)
HARD
JEE Main
IMPORTANT
Select the correct statements from the following.

MEDIUM
JEE Main
IMPORTANT
In the preparation of by contact process, why is not absorbed directly in water to form

MEDIUM
JEE Main
IMPORTANT
What conditions should be maintained in order to maximise the yield of by contact process?

MEDIUM
JEE Main
IMPORTANT
What happens when sulphur dioxide is passed through an aqueous solution of salt?

MEDIUM
JEE Main
IMPORTANT
Comment on the nature of two bonds formed in molecule. Are the two bonds in this molecule equal?

MEDIUM
JEE Main
IMPORTANT
How is the presence of detected?

MEDIUM
JEE Main
IMPORTANT
Sugar turns black on addition of conc. Explain.

MEDIUM
JEE Main
IMPORTANT
Dry does not bleach dry flowers. Explain.
