In the chemical reaction, CH₃CH₂NH₂ + CHCl₃ + 3KOH → (A) + (B) + 3H₂O, the compounds (A) and (B) are respectively

• C₂H₅CN and 3KCl 

• CH₃CH₂CONH₂ and 3KCl

• C₂H₅NC and K₂CO₃

• C₂H₅NC and K₂CO₃

Which one of the following is the strongest base in aqueous solution?

• Trimethylamine

• Aniline

• Dimethylamine

• Dimethylamine

Which one of the following methods is neither meant for the synthesis nor for separation of amines?

• Hinsberg method

• Hofmann method

• Wurtz reaction

• Wurtz reaction

Amongst the following the most basic compound is

• benzylamine

• aniline

• acetanilide

• acetanilide

Which one the following does not have sp² hybridized carbon?

• Acetone

• Acetamide

• Acetonitrile

• Acetonitrile

Consider the acidity of the carboxylic acids

• PhCOOH

• p – NO₂C₆H₄COOH

• o – NO₂C₆H₄COOH

• o – NO₂C₆H₄COOH

17.

Which of the following is the strongest base?

• 
• 
• 
• 

Which of the following compounds will be suitable for Kjeldah1’s method for nitrogen estimation?

The increasing order of basicity of the following compounds is:

• (d) < (b) < (a) < (c)

• (a) < (b) < (c) < (d)

• (b) < (a) < (c) < (d)

• (b) < (a) < (d) < (c)

The compound that does not produce nitrogen gas by the thermal decomposition is

• (NH₄)₂SO₄

• Ba(N₃)₂

• (NH₄)₂Cr₂O₇

• NH₄NO₂