Advertisements
Advertisements
Write the product formed when p-nitro chlorobenzene is heated with aqueous NaOH at 443K followed by acidification?
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Other Reactions
Write chemical equation of the following reaction :
Acetophenone is treated with `("Zn"("Hg"))/"Conc.HCl"`.
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Reduction
Write chemical equations of the following reaction :
Benzoyl chloride is hydrogenated in the presence of `"Pd"/(BaSO_4)`
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Reactions Due to α-hydrogen
Write a chemical equation for the following reaction:
Propanone is treated with dilute Ba( OH)2.
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Reactions Due to α-hydrogen
Write the main product in the following reaction:
\[\ce{2CH3COCl + (CH3)2Cd ->}\]
Concept: Aldehydes and Ketones >> Preparation of Ketones
Arrange the following in increasing order of their basic strength in aqueous solution:
\[\ce{CH3NH2, (CH3)3N, (CH3)2NH}\]
Concept: Amines >> Chemical Reactions of Amines - Basic Character of Amines
Arrange the following in increasing order of their basic strength :
C6H5 – NH2, C6H5 – CH2 – NH2, C6H5 – NH – CH3
Concept: Physical Properties of Amines
Arrange the following in increasing order of their basic strength :
Concept: Physical Properties of Amines
How do you convert the following: C6H5CONH2 to C6H5NH2
Concept: Amines >> Preparation of Amines
How do you convert the following: Ethanenitrile to ethanamine
Concept: Amines >> Preparation of Amines
Write the chemical equations involved when aniline is treated with the following reagents:
Br2 water
Concept: Amines >> Chemical Reactions of Amines - Electrophilic Substitution
Write the chemical equations involved when aniline is treated with the following reagents:
CHCI3 + KOH
Concept: Amines >> Chemical Reactions of Amines - Carbylamine Reaction
Write the chemical equations involved when aniline is treated with the following reagents: HCI
Concept: Amines >> Chemical Reactions of Amines - Basic Character of Amines
Give the structures of A, B and C in the following reactions :
Concept: Structure of Amines
Give the structures of A, B and C in the following reactions :
Concept: Structure of Amines
How will you convert the following?
Aniline into N−phenylethanamide
Concept: Amines >> Chemical Reactions of Amines - Electrophilic Substitution
Account for the following:
Arrange the following compounds in the increasing order of their basic strength in aqueous solution: CH3NH2,(CH3)3N,(CH3)2NH
Concept: Amines >> Chemical Reactions of Amines - Basic Character of Amines
A compound 'A' on reduction with iron scrap and hydrochloric acid gives compound 'B' with molecular formula C6H7N. Compound 'B' on reaction with CHCl3 and alcoholic KOH produces an obnoxious smell of carbylamine due to the formation of 'C'. Identify 'A', 'B' and 'C' and write the chemical reactions involved.
Concept: Amines >> Preparation of Amines
Do the following conversions in not more than two steps:
\[\begin{array}{cc}
\ce{CH3CN to CH3 - C - CH3}\\
\phantom{...........}||\\
\phantom{...........}\ce{O}
\end{array}\]
Concept: Amines >> Nomenclature of Animes
Do the following conversions in not more than two steps:
Concept: Amines >> Nomenclature of Animes
