91.

Which of the following will not react with NaOH?

• 

• C₂H₅OH

• CH₃CONH₂

• CH(CN)₃

Industrial name for H₂S₂O₇ is :

• Pyrosulphuric acid

• Marshall's acid

• Oleum

• All of the above

Iodoform test is not given by :

• HCHO

• CH₃CHO

• CH₃COCH₃

• C₂H₅OH

Benedict's solution is not reduced by :

• formaldehyde

• acetaldehyde

• glucose

• acetic anhydride

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

Aldol condensation will not occur in :

• HCHO

• CH₃CH₂CHO

• CH₃COCH₃

• CH₃CHO

Which of the following alcohol is used as beverage?

• Propanol

• 2-butanol

• Methanol

• Ethanol

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