List of top Chemistry Questions on sulphur

Which of the following is the structure of pyrosulphuric acid?
What is the number of faraday required to form 1 mol \( \text{H}_2 \) by reduction of \( \text{H}^+ \) ions?
What are the different types of bonds formed by sulphur with oxygen in thiosulfuric acid?
What is the number of faraday required to form 1 mol \( \text{H}_2 \) by reduction of \( \text{H}^+ \) ions?
Which of the following is formed when \(SO_3\) is absorbed by concentrated \(H_2SO_4\)?
Which one among the following has the "S-O-S" bonding?
Match List - I with List - II 
                                   List I                                                                                  List II
A \(N _2( g )+3 H _2( g ) \rightarrow 2 NH _3( g )\)                                                                   I \(Cu\)  
B \(CO ( g )+3 H _2( g ) \rightarrow CH _4( g )+ H _2 O ( g )\)                                      II \(Cu / ZnO - Cr _2 O _3\) 
C \(CO ( g )+ H _2( g ) \rightarrow HCHO ( g )\)                                               III \(Fe _x O _y+ K _2 O + Al _2 O _3\) 
D \(CO ( g )+2 H _2\) (g) \(\rightarrow CH _3 OH ( g )\)                                                             IV \(Ni\) 
Choose the correct answer from the optionsgiven below :
The formula of the purple colour formed in Laissaigne’s test for sulphur using sodium nitroprusside is
Which of the following oxoacids of sulphur contains \(S\) in two different oxidation states?
Which of the following does not exist?
I. HO$_2$S—S—SO$_3$H II. HO—SO$_3$—OH
III. HS—S—SH IV. HS—SO$_3$—OH
The oxoacid of sulphur that does not contain bond between sulphur atoms is :
The number of $S=O$ and $S-OH$ bonds present in peroxodisulphuric acid and pyrosulphuric acid respectively are :
What is the value of $\angle S\!-\!S\!-\!S$ in puckered $S_8$ rhombic sulfur?
Metal carbonyls can have formula M(CO)\(_x\) where \(x =\) number of CO units coordinated to metal M. What is the formula of the carbonyl of Fe (26) if EAN of Fe in metal carbonyl is 36?
Roasting of sulphides gives the gas X as a by-product. This is a colorless gas with choking smell of burnt sulphur and causes great damage to respiratory organs as a result of acid rain. Its aqueous solution is acidic acts as a reducing agent and its acid has never been isolated. The gas X is
In \( S_8 \) molecules, the type of hybridisation exhibited by sulphur is: