Industrial name for H2S2O7 is :
Pyrosulphuric acid
Marshall's acid
Oleum
All of the above
C.
Oleum
Pyrosulphuric acid or H2S2O7 is industrially known as oleum.
The reagent used in Gatterman Koch aldehyde synthesis is :-
Pb/ BaSO4
alkaline KMnO4
acidic KMnO4
CO + HCl
Which of the following is a use of alum?
Making explosives
Bleaching clothes
Water softening
All of the above
The correct order of ease of dehydration of following is:
I > II > III
III > II > I
I > III > II
III > I > II
When acetamide reacts with Br2 and caustic soda, then we get :
acetic acid
bromoacetic acid
methyl amine
ethyl amine