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The percentage ionic characterin Cs-Cl b...

The percentage ionic characterin `Cs-Cl` bond present in CsCl molecule will, be, if the electronegativities for Cs and Cl are `0.8 and 3.0`, respectively

A

`62.9 %`

B

`60%`

C

`75%`

D

`52.14%`

Text Solution

Verified by Experts

The correct Answer is:
D
Percentage ionic charcter
`=[16(X_(Cl)-X_(Cs))+3.5 (X_(Cl)-X_(Cs))^(2)]`
`=[16(3.0-0.8)+3.5(3.0-0.8)^(2)]`
`=[16xx2.2+3.5xx(2.2)^(2)]=[35.2+16.94]`
`=52.14%`
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