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NEET UG CHEMISTRY MCQ: SOLID STATE

1 Easy

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Analyzing +4 | -1

Wrong match is

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Correct option: B

GaAs - Insulator

Option B (GaAs - Insulator) is the wrong match because GaAs is a semiconductor, not an insulator.

More Questions from SOLID STATE

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Schottky defect in crystals is observed when Calculate the ionic radius of a

\mathrm{C}{\mathrm{s}^ + }

ion, assuming that the cell edge length for CsCl is 0.4123 nm and that the ionic radius of a

\mathrm{C}{\mathrm{I}^ - }

\;0.181\,\,nm

A molecule contains atoms

A

B

A

occurs at the corners of the cube and

Y

at the face centres. The formula of the molecule is Which species is diamagnetic ? The arrangement ABCABC……is referred to as, An alloy of Cu, Ag and Au is found to have Cu forming the simple cubic close packed lattice. If the Ag atoms occupy the face centres and Au is present at the body centre, the formula of the alloy will be