s-Block ElementsHard

Question

Which of the following is incorrect ?

Options

A.Mg burns in air releasing dazzling light rich in UV rays.
B.CaCl2.6H2O when mixed with ice gives freezing mixture.
C.Mg cannot form complexes.
D.Be can form complexes due to its very small size.

Solution

(A), (B) and (D) are correct statements.
(C) In chlorophyll (a complex) central metal is Mg and Mg also forms complex with [EDTA]4-

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