HARD
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The weight of 1 litre of ozonised oxygen at STP was found to be 1.5 gm. When 100 ml of this mixture at STP was treated with turpentine oil, the volume was reduced to 90 ml. The molecular weight of ozone is

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Important Questions on The p-Block Elements

EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
Explain why mercury loses its meniscus in contact with ozone.
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
Which of the following is wrong statement?
HARD
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses

Describe Siemens ozonier method of preparation of ozone under the following points:

(i) Theory and equations

(ii) Labelled diagream

EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
How does Ozone react with KI?
HARD
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
Treatment of PbS, Ag and Hg with O3 gives ______, ______, ______ respectively.
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
How does Ozone react with Ag?
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
Explain why: Ozone acts as a powerful oxidising agent.
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
How is ozone prepared from oxygen? Explain its reaction with KI.
HARD
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
The correct statement(s) about O3 is(are)
HARD
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses

Give reason for the following statement.

Ozone is thermodynamically less stable than oxygen.

EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
How does Ozone react with PbS?
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses

O3+2KI aq⟶?

Product of the reaction is

EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
How does Ozone react with Hg?
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
Ozone is a strong oxidizing agent. Explain with chemical equation.
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
How is ozone prepared from oxygen? Explain its reaction with Hg.
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
How is ozone prepared from oxygen? Explain its reaction with PbS.
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
How is ozone prepared from oxygen? Explain its reaction with C2H4.
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
Give reason for the following :
O3 acts as a powerful oxidising agent.
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
In resonance hybrid of ozone molecule, O-O bond length is
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Ozone: Preparation, Structure, Properties and Uses
The statement that is not true about ozone is :