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Which is true about the electronegative ...

Which is true about the electronegative order of the following elements ?

A

`P gt Si`

B

`C gt N`

C

`Br gt C1`

D

`Sr gt Ca`

Text Solution

Verified by Experts

The correct Answer is:
A
In general, the electronegativity increases across the period but decreases down the group:
`P (2.1) gt Si (1.8)`
Other orders are as follows:
`N(3.0) gt C(2.5), C1 (3.0) gt Br (2.8)` and `Ca (1.0) gt Sr (0.95)`
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