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Chemistry Part-I

Chemical Bonding and Molecular Structure

Use molecular orbital theory to explain why Be_{2} molecule

Chemistry Part-I

Class 11

NCERT

Chapter 1: Some Basic Concepts of Chemistry

44 questions

Chapter 2: Structure of Atom

85 questions

Chapter 3: Classification of Elements and Periodicity in Properties

50 questions

Chapter 4: Chemical Bonding and Molecular Structure

44 questions

Write the important conditions required for the linear combination of atomic orbitals to form molecular orbitals.

Use molecular orbital theory to explain why

B e_{2}

molecule does not exist.

Compare the relative stability of the following species and indicate their magnetic properties :

O_{2}, O_{2}^{+}, O_{2}^{-}

(superoxide) and

O_{2}^{2 -}

(peroxide).

View all question

Chapter 5: States of Matter

28 questions

Chapter 6: Thermodynamics and Thermochemistry

36 questions

Chapter 7: Equilibrium

101 questions

Question

Easy

Solving time: 2 mins

Use molecular orbital theory to explain why $B e_{2}$ molecule does not exist.

Name: Video solution 1: [Solved] Use molecular orbital theory to explain why Be2 molecule does not exist. - Chemistry Part-I
Uploaded: 2023-07-24T14:30:34.000Z
Duration: 9 min
Description: Video solution 1: [Solved] Use molecular orbital theory to explain why Be2 molecule does not exist. - Chemistry Part-I

Views: 5,815 students

Updated on: Jul 24, 2023

Book:

Chemistry Part-I (NCERT)

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Use molecular orbital theory to explain why

B e_{2}

molecule does not exist.

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Text solutionVerified

B e_{2}

molecule has MO electronic configuration

KK (σ s)^{2} (σ^{*} 2 s)^{2}

The bond order is

\frac{2 - 2}{2} = 0

Zero bond order indicates that

B e_{2}

molecule does not exists.

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Practice more questions from Chemistry Part-I (NCERT)

Write the important conditions required for the linear combination of atomic orbitals to form molecular orbitals.

Use molecular orbital theory to explain why

B e_{2}

molecule does not exist.

Compare the relative stability of the following species and indicate their magnetic properties :

O_{2}, O_{2}^{+}, O_{2}^{-}

(superoxide) and

O_{2}^{2 -}

(peroxide).

View all

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Question Text	Use molecular orbital theory to explain why $B e_{2}$ molecule does not exist.
Updated On	Jul 24, 2023
Topic	Chemical Bonding and Molecular Structure
Subject	Chemistry
Class	Class 11
Answer Type	Text solution:1 Video solution: 2
Upvotes	251
Avg. Video Duration	12 min

Use molecular orbital theory to explain why $B e_{2}$ molecule does not exist.

Text solutionVerified

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Use molecular orbital theory to explain why Be2​ molecule does not exist.

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Use molecular orbital theory to explain why $B e_{2}$ molecule does not exist.