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Supply the proper elements of 14th group for A, B and C to relate the properties shown(I) forms most acidic oxide —A(II) commonly found in +2 oxidation state —B(III) used as semiconductor—C

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a

A-Si, C; B-Pb; C-Ge

b

A-Si; B-Ge; C-Pb

c

A-C; B-Pb, Ge; C-Si

d

A-C; B-Pb; C-Si, Ge

answer is D.

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Detailed Solution

I) forms most acidic oxide —carbon (CO2)(II) commonly found in +2 oxidation state —Pb+2(III) Ge is used as semiconductor

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