WBJEE · Chemistry · Haloalkanes and Haloarenes
The reaction of aniline with chloroform under alkaline conditions leads to the formation of
- A phenylcyanide
- B phenylisonitrile
- C phenylcyanate
- D phenylisocyanate
Answer & Solution
Correct Answer
(B) phenylisonitrile
Step-by-step Solution
Detailed explanation
Aniline is a primary amine (contains - \(\mathrm{NH}_{2}\) group). When it is treated with chloroform under alkaline conditions, it results in the formation of a bad smelling compound, known by the name isonitrile or carbylamine. This reaction is known as carbylamine reaction.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- The enthalpy of vaporisation of a certain liquid at its boiling point of \(35^{\circ} \mathrm{C}\) is \(24.64 \mathrm{kJ} \mathrm{mol}^{-1}\). The value of change in entropy for the process isWBJEE 2014 Medium
- Metal ion responsible for the Minimata disease isWBJEE 2014 Easy
- Assuming the compounds to be completely dissociated in aqueous solution, identify the pair of the solutions that can be expected to be isotonic at the same temperature.WBJEE 2017 Medium
- An element \(X\) belongs to fourth period and fifteenth group of the periodic table. Which of the following statements is true?WBJEE 2016 Medium
- Which one of the following has the lowest ionization energy?WBJEE 2011 Easy
- Of the following molecules, which have shape similar to \(\mathrm{CO}_{2} ?\)WBJEE 2016 Medium
More PYQs from WBJEE
- A cell of emf \(E\) is connected to a resistance \(R_{1}\) for time \(t\) and the amount of heat generated in it is \(H\). If the resistance \(R_{1}\) is replaced by another resistance \(R_{2}\) and is connected to the cell at the same time \(t,\) the amount of heat generated in \(R_{2}\) is \(4 \mathrm{H}\). Then internal resistance of the cell isWBJEE 2013 Hard
- There are 7 greeting cards, each of a different colour and 7 envelopes of same 7 colours as that of the cards. The number of ways in which the cards can be put in envelopes, so that exactly 4 of the cards go into envelopes of respective colour is,WBJEE 2019 Medium
-

A piece of granite floats at the interface of mercury and water contained in a beaker as in figure. If the densities of granite, water and mercury are \(\rho, \rho_1\) and \(\rho_2\) respectively, the ratio of the volume of granite in water to the volume of granite in mercury isWBJEE 2025 Medium - For a first order reaction with rate constant \(k\), the slope of the plot of log (reactant concentration) against time isWBJEE 2024 Medium
- The probability that a non-leap year selected at random will have 53 Sunday isWBJEE 2017 Medium
- The equation of hyperbola whose coordinates of the foci are (±8,0) and the length of latusrectum is 24 units, isWBJEE 2014 Medium