Questions  

Which one of the following elements is unable to form MF63- ion

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By Expert Faculty of Sri Chaitanya
ctaimg
a
Ga
b
AI
c
B
d
In
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detailed solution

Correct option is C

Boron does not have vacant d -orbitals in its valence shell, so it cannot extend its covalency beyond 4. i.e., 'B' cannot form the ions like MF63-

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Similar Questions

The correct order of matching of the following compounds is

(A) Borazine

(B) Plaster of Paris

(C) Boric acid

(C) Qwartz

(E) Buckminsterfullerene

(i) CaSO4.12H2O

(ii) C60

(iii) SiO2

(iv) B3N3H6

(v) H3BO3

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