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Standard XII

Chemistry

Dipole Moment

The electrone...

Question

The electronegativity values of C,H,O,N and S are 2.5,2.1,3.5,3.0 and 2.5 respectively. The most polar bond is

C-H

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N-H

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S-H

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O-H

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Solution

The correct option is D O-H
Higher the electronegativity difference, higher the polarity.

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Similar questions

Q. The electronegativity of

C, H, O, N

and

S

are

2.5, 2.1, 3.5, 3.0

and

2.5

respectively. Which of the following bond is most polar?

Q. The electronegativity of

F, O, N, C l

and

H

are

4.0, 3.5, 3.0, 3.2

and

2.1

respectively. The strongest bond between the following will be:

Q. Which covalent bond is most polar?
A H - O B H - F C H - N

Q. The electronegativity of

F, O, N, C l

and

H

are

4.0, 3.5, 3.0, 3.2

and

2.1

respectively. The strongest bond between the following will be:

Q. Find

A, B

and

C

in the following reactions:

$N H_{3} + A + C O_{2} \to {(N H_{4})}_{2} C O_{3}$

${(N H_{4})}_{2} C O_{3} + H_{2} O + B \to N H_{4} H C O_{3}$

$N H_{4} H C O_{3} + N a C l \to N H_{4} C l + C$

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The electronegativity values of C,H,O,N and S are 2.5,2.1,3.5,3.0 and 2.5 respectively. The most polar bond is

The correct option is D O-HHigher the electronegativity difference, higher the polarity.

The correct option is D O-H
Higher the electronegativity difference, higher the polarity.