(A) When two atoms share electrons to form a bond,it is called a covalent bond.In the compound $AB$,since the atoms are different ($A$ and $B$),they w

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(A) When two atoms share electrons to form a bond,it is called a covalent bond.In the compound $AB$,since the atoms are different ($A$ and $B$),they will have different electronegativities.The sharing of electrons between two different atoms results in a polar covalent bond due to the electronegativity difference between $A$ and $B$.

Class 11 Chemistry Chemical Bonding and Molecular Structure Covalent bonding

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Two electrons of one atom $A$ and two electrons of another atom $B$ are utilized to form a compound $AB$. This is an example of

A
Polar covalent bond
B
Non-polar covalent bond
C
Polar bond
D
Dative bond

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Chemical Bonding and Molecular Structure

Subtopic

Covalent bonding

Atoms in the water molecule are linked by

Easy

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What happens when naphthalene balls are put inside kerosene?

Medium

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Which of the following is the correct prediction about observed $B-X$ bond length in $BX_3$ molecules?

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How many electrons are shared between atoms in a double bond?

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The table shown below gives the bond dissociation energies $E_{diss}$ for single covalent bonds of carbon $C$ atoms with elements $A, B, C$ and $D.$ Which element has the smallest atoms?

$Bond$ $E_{diss} (kJ \ mol^{-1})$

$C-A$ $240$

$C-B$ $328$

$C-C$ $276$

$C-D$ $485$

$Bond$	$E_{diss} (kJ \ mol^{-1})$
$C-A$	$240$
$C-B$	$328$
$C-C$	$276$
$C-D$	$485$

MediumAIPMT 1994

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Two electrons of one atom $A$ and two electrons of another atom $B$ are utilized to form a compound $AB$. This is an example of

Similar Questions

Atoms in the water molecule are linked by

What happens when naphthalene balls are put inside kerosene?

Which of the following is the correct prediction about observed $B-X$ bond length in $BX_3$ molecules?

How many electrons are shared between atoms in a double bond?

The table shown below gives the bond dissociation energies $E_{diss}$ for single covalent bonds of carbon $C$ atoms with elements $A, B, C$ and $D.$ Which element has the smallest atoms? $Bond$ $E_{diss} (kJ \ mol^{-1})$ $C-A$ $240$ $C-B$ $328$ $C-C$ $276$ $C-D$ $485$

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The table shown below gives the bond dissociation energies $E_{diss}$ for single covalent bonds of carbon $C$ atoms with elements $A, B, C$ and $D.$ Which element has the smallest atoms?

$Bond$ $E_{diss} (kJ \ mol^{-1})$

$C-A$ $240$

$C-B$ $328$

$C-C$ $276$

$C-D$ $485$