Question:
Match the following: LIST I LIST II A Lyman I Near IR B Balmer II Far IR C Paschen III Visible D p-fund IV UV
Match the following:
| LIST I | LIST II | ||
|---|---|---|---|
| A | Lyman | I | Near IR |
| B | Balmer | II | Far IR |
| C | Paschen | III | Visible |
| D | p-fund | IV | UV |
Updated On: Feb 6, 2024
- A -> (iv), B -> (iii), C-> (i), D-> (ii)
- A -> (iv), B-> (i), C-> (iii), D-> (ii)
- A -> (i). B -> (iii). C. -> (ii). D -> (iv)
- A -> (i). B-> (ii). C-> (iii). D-> (iv)
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The Correct Option is A
Solution and Explanation
The correct option is (A): \(A -> (iv), B -> (iii), C-> (i), D-> (ii)\)
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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