Question:
In Lassaigne’s test for nitrogen in an organic compound, the Prussian blue color is obtained due to the formation of
In Lassaigne’s test for nitrogen in an organic compound, the Prussian blue color is obtained due to the formation of
Updated On: Nov 17, 2023
\(Na_4[Fe(CN)_6]\)
\(Fe_4[Fe(CN)_6]_3\)
\(Fe_2[Fe(CN)_6]\)
\(Fe_3[Fe(CN)_6]_4\)
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The Correct Option is B
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Concepts Used:
Organic Chemistry – Some Basic Principles and Techniques - Reaction Mechanism
SN1 Reaction Mechanism:
SN1 reaction mechanism takes place by following three steps –
- Formation of carbocation
- Attack of nucleophile
- Deprotonation
SN2 Reaction Mechanism:
The SN2 reaction mechanism involves the nucleophilic substitution reaction of the leaving group (which generally consists of halide groups or other electron-withdrawing groups) with a nucleophile in a given organic compound.
Electrophilic Aromatic Substitution Reaction Mechanism:
The mechanism of an electrophilic aromatic substitution reaction contains three main components which are:
- A new sigma bond from C=C is formed during the reaction in the arene nucleophile.
- Due to the breaking of the C-H sigma bond, a proton is removed.
- The C=C bond is reformed and it restores the aromaticity of the compound.
Electrophilic Substitution Reaction Mechanism:
The electrophilic substitution reaction mechanism is composed of three steps, which will be discussed more below.
- Electrophile Generation
- Carbocation Formation
- Proton Removal