The electronegativity of aluminium is similar to :
Carbon
Beryllium
Boron
Lithium
@peri
Modern periodic law -
The physical and chemical properties of elements are periodic functions of their atomic number.
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Periodicity -
Regular variation in physical and chemical properties are observed down the group () or along the period (→) in the periodic table.The regular gradation in properties is called periodicity.
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we have lernt about electrnegativity
EN of 1.5 which is similar to Be(1.5)
Carbon
Option 2)
Beryllium
Option 3)
Boron
Option 4)
Lithium
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