Question:
The correct increasing order of basic strength of following amines, $ {C2H5NH2, NH3, (C2H5)2NH, C6H5NH2}$ in gaseous state is
The correct increasing order of basic strength of following amines, $ {C2H5NH2, NH3, (C2H5)2NH, C6H5NH2}$ in gaseous state is
Updated On: May 11, 2024
- $\ce{(C2H5)2NH < C2H5NH2 < NH3 < C6H5NH2}$
- $\ce{C6H5NH2 < (C2H5)2NH < C2H5NH2 < NH3}$
- $\ce{C6H5NH2 < NH3 < C2H5NH2 < (C2H5)2NH }$
- $\ce{(C2H5)2NH < C2H5NH2 < C6H5NH2 < NH3 }$
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Aniline is far less basic than ammonia and aliphatic amines due to delocalization of lone pair of electrons on the benzene ring. Aliphatic amines are stronger bases than ammonia due to +/ effect of alkyl group: More the number of alkyl groups stronger is the base. Hence basic strength will follow the order: $ {(C2H5)2NH > C2H5NH2 > NH3 > C6H5NH2 }$
Was this answer helpful?
0
0
Top Questions on Chemical Reactions
- Copper powder is taken in a china dish and heated over a burner.Name the product formed and state its colour. Write the chemical equation for the reaction involved.
- CBSE Class X - 2024
- Science
- Chemical Reactions
- Write chemical equation for the chemical reaction which occurs when the aqueous solutions of barium chloride and sodium sulphate react together. Write the symbols of the ions present in the compound precipitated in the reaction.
- CBSE Class X - 2024
- Science
- Chemical Reactions
- Is the reaction exothermic or endothermic?
- CBSE Class X - 2024
- Science
- Chemical Reactions
- Assertion (A): Some vegetable oils are healthy. Reason (R): Vegetable oils generally have long unsaturated carbon chains.
- CBSE Class X - 2024
- Science
- Chemical Reactions
- To balance the chemical equation, the values of the coefficients x, y, z, and t must be: Zn(NO₃)₂ → ZnO + NO₂ + O₂
- CBSE Class X - 2024
- Science
- Chemical Reactions
View More Questions
Questions Asked in COMEDK UGET exam
- A $2\,kg$ mass lying on a table is displaced in the horizontal direction through $50\,cm$. The work done by the normal reaction will be
- COMEDK UGET - 2015
- work, energy and power
- The numbers of $ {H^+}$ ions present in 1 mL of a solution whose pH is 13
- COMEDK UGET - 2015
- Equilibrium
- A mixture of methylamine and dimethylamine is given to you. The reagents used to separate the components of the mixture are
- $\cot^{-1} (21) + \cot^{-1} (13) + \cot^{-1} (-8) =$
- COMEDK UGET - 2015
- Inverse Trigonometric Functions
- Pick the incorrect statement among those given below.
- COMEDK UGET - 2015
- Chemical bonding and molecular structure
View More Questions