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the correct order of decresing eletronegativity values among the elements 1-beryllium ,2-oxygen,3-nitrogen and 4-magnesium (a) (2)>(3)>(1)>(4) (b) (3)>(4)>(2)>(1) ( c) (1)>(2)>(3)>(4) (d) (2)>(2)>(4)>(3) (e) (2)>(3)>(4)>(1)

the correct order of decresing eletronegativity values among the elements 1-beryllium ,2-oxygen,3-nitrogen and 4-magnesium
 
(a) (2)>(3)>(1)>(4)
(b) (3)>(4)>(2)>(1)
( c) (1)>(2)>(3)>(4)
(d) (2)>(2)>(4)>(3)
(e) (2)>(3)>(4)>(1)

Grade:11

2 Answers

Md hasan
44 Points
6 years ago
The correct Answer Is `A`....because E.N Of oxygen Is 3.44,E.N of Nitrogen Is 3.04,E.N of Beryllium Is 1.57E.N Of Magnesium Is 1.31...so Correct Answer Is `A` In Decreasing Order...
Varon
510 Points
6 years ago
hi ekanath,
Electronegativity increases along a period and decreases in a group 
thus order is 2>3>1>4

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