HARD
Earn 100

Name the different oxyacids of sulphur? and draw their structures.
 

Important Questions on The p-Block Elements

MEDIUM
Which of the following is wrong statement?
MEDIUM
In which pair of ions do both the species contain S-S bond?
MEDIUM
The oxoacid of sulphur that does not contain bond between sulphur atom is:
EASY
Which of the following oxoacid of sulphur has OO linkage?
MEDIUM
When SO2 gas is passed through aqueous Na2CO3, the product(s) formed is(are):
MEDIUM
The statement that is not true about ozone is :
EASY
The element that combines with oxygen to give an amphoteric oxide is-
EASY
The structure of Marshall's acid among the following is:
MEDIUM
Which one of the following is an oxide?
MEDIUM
The correct sequence of decreasing number of π -bonds in the structure of H2SO3, H2SO4 and H2S2O7 is:
MEDIUM
On electrolysis of dil. sulphuric acid using Platinum Pt electrode, the product obtained at anode will be
EASY
The shape of SCl4 is best described as a
EASY
Explain why oxygen is a gas while other members of the same group are solids.
 
MEDIUM
The catalyst used in the Contact Process is 
EASY

O3+2KI aq?

Product of the reaction is

MEDIUM

Which of the following statements is correct?

MEDIUM
The number of S=O and S-OH bonds present in peroxodisulphuric acid and pyrosulphuric acid respectively are:
EASY
In preparation of sulphuric acid from Sulphur dioxide in lead chamber process. What substance is used as a catalyst?
MEDIUM
Nitrogen dioxide and sulphur dioxide have some properties in common. Which property is shown by one of these compounds, but not by the other?