Arrange the following compounds in the increasing order of their acidic strength:
i. m–nitrophenol
ii. m–cresol
iii. phenol
iv. m–chlorophenol

Among the following sets of reactants which one produces anisole?

Select the ether among following that yields methanol as one of the products on reaction with cold hydroiodic acid

Iodoform can be prepared from all except:

Two aromatic compounds having formula C₇H₈O which are easily identifiable by FeCl₃ solution test (violet colouration) are

The most suitable reagent for the conversion of
R–CH₂–OH → R–CHO is:

Among the following, which is least acidic?

Denatured alcohol is

Methanol cannot be dried with anhydrous CaCl₂ because

The conversion of m–nitrophenol to resorcinol involves respectively