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On electrolysis of dil. sulphuric acid using Platinum Pt electrode, the product obtained at anode will be

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Important Questions on The p-Block Elements

EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
The element that combines with oxygen to give an amphoteric oxide is-
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
The correct sequence of decreasing number of π -bonds in the structure of H2SO3, H2SO4 and H2S2O7 is:
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
In which pair of ions do both the species contain S-S bond?
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
The statement that is not true about ozone is :
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
The shape of SCl4 is best described as a
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
The catalyst used in the Contact Process is 
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
The number of S=O and S-OH bonds present in peroxodisulphuric acid and pyrosulphuric acid respectively are:
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Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses

Which of the following statements is correct?

EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
In preparation of sulphuric acid from Sulphur dioxide in lead chamber process. What substance is used as a catalyst?
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
When SO2 gas is passed through aqueous Na2CO3, the product(s) formed is(are):
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
Which of the following oxoacid of sulphur has –O–O– linkage?
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
Which of the following is wrong statement?
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses

O3+2KI aq⟶?

Product of the reaction is

MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
The oxoacid of sulphur that does not contain bond between sulphur atom is:
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
The structure of Marshall's acid among the following is:
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
Which of the following is used as disinfectant?
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
Oxidation state of S in H2S2O8 is
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
Which one of the following is an oxide?
MEDIUM
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
Nitrogen dioxide and sulphur dioxide have some properties in common. Which property is shown by one of these compounds, but not by the other?
EASY
Chemistry>Inorganic Chemistry>The p-Block Elements>Dioxygen: Preparation, Structure, Properties and Uses
Which catalyst is used for oxidation of SO2 to SO3 in lead chamber process for the manufacture of sulphuric acid?