JEE Mains 03-Sep-2020 Shift 2 Solved Paper

Section: Chemistry

Question : 26 of 75

Marks: +1, -0

Among the statements ( I−IV) , the correct ones are:
(I) Be has smaller atomic radius compared to Mg
(II) Be has higher ionization enthalpy than Al.
(III) Charge/radius ratio of Be is greater than that of Al.
(IV) Both Be and Al form mainly covalent compounds.

[3 Sep 2020 Shift 2]

(I), (II) and (IV)
(II), (III) and (IV)
(I), (II) and (III)
(I), (III) and (IV)

Validate

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