Advertisements
Advertisements
प्रश्न
What is the action of nitrous acid on secondary nitroalkane?
Advertisements
उत्तर
Secondary nitroalkanes react with nitrous acid to form corresponding blue coloured nitroso-nitroalkanes, which are insoluble in sodium hydroxide as they no more contain replaceable α-hydrogen atom.
APPEARS IN
संबंधित प्रश्न
Primary and secondary nitroalcanes containing α - H atom show property of -
- chain isomerism
- tautomerism
- optical isomerism
- geometrical isomerism
What is the action of nitrous acid on primary nitroalkane?
Give a plausible explanation for the following:
Why do primary amines have higher boiling points than tertiary amines?
When primary amine reacts with CHCl3 in alcoholic KOH, the product is _______.
(A) aldehyde
(B) alcohol
(C) cyanide
(D) an isocyanide
What is the action of Benzene Sulphonyl Chloride on primary, secondary and tertiary
amines?
Describe Hinsberg method for the identification of primary, secondary and tertiary amines. Also write the chemical equations of the reactions involved.
Which of the following reactions will not give a primary amine?
Identify the compound that will react with Hinsberg’s reagent to give a solid which dissolves in alkali.
Arrange the following in the increasing order of their boiling points:
A: Butanamine
B: N, N-Dimethylethanamine
C: N- Etthylethanaminamine
Given below are two statements labelled as Assertion (A) and Reason (R).
Assertion (A): Tertiary amines are more basic than corresponding secondary and primary amines in gaseous state.
Reason (R): Tertiary amines have three alkyl groups which cause +I effect.
Select the most appropriate answer from the options given below:
Compound A is converted to B on reaction with CHCl3 and KOH. The compound B is toxic and can be decomposed by C. A, B and C respectively are ______.
Isocyanide reaction involves the intermediate formation of ______.
The presence of primary amines can be confirmed by ______.
Which of the following is not a correct statement for primary aliphatic amines?
Give reasons:
(CH3)2NH is more basic than (CH3)3N in an aqueous solution.
Carbylamine test is the distinguishing test for ______.
Among dimethylamine (pKb = 3.27) and diethylamine (pKb = 3.0), which one is more basic?
Given below are certain cations. Using inorganic qualitative analysis, arrange them in increasing group number from 0 to VI.
- Al3+
- Cu2+
- Ba2+
- Co2+
- Mg2+
Choose the correct answer from the options given below:
