Q.
Statement I : Al is highly electro positive metal in IIIA groupStatement II : ‘Al’ has lowest negative S.R.P in IIIA group
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a
Both Statements are true
b
Statement I is true Statement II is false
c
Statement I is false and Statement II is true
d
Both Statements are false
answer is B.
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Detailed Solution
Electronegativity order : B > Tl > In > Ga > AlElectropositivity order : B < Tl < In < Ga < AlElectropositivity order ∝ Metallic nature Reduction potential : Reduction potential is a measure of tendency to gain of electrons.More the positive reduction potential means more easy of gaining of electrons and more the electronegativity of that element [non metal].But "Al" is metal and hence it has high oxidation potential value and has low reduction potential value, means it has highest negative value.
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