AIEEE 2005 | Solid State Question 66 | Chemistry

An ionic compound has a unit cell consisting of A ions at the corners of a cube and B ions on the centres of the faces of the cube. The empirical formula for this compound would be :

A₂B

AB₃

A₃B

AIEEE 2004

MCQ (Single Correct Answer)

-1

Out of Syllabus

What type of crystal defect is indicated in the diagram below?

AIEEE 2004 Chemistry - Solid State Question 54 English

Interstitial defect

Schottky defect

Frenkel defect

Frenkel and Schottky defects

AIEEE 2003

MCQ (Single Correct Answer)

-1

Out of Syllabus

How many unit cells are present in a cubeshaped ideal crystal of NaCl of mass 1.00 g? [Atomic masses: Na = 23, Cl = 35.5]

5.14 $$\times$$ 10²¹ unit cells

1.28 $$\times$$ 10²¹ unit cells

1.71 $$\times$$ 10²¹ unit cells

2.57 $$\times$$ 10²¹ unit cells

AIEEE 2002

MCQ (Single Correct Answer)

-1

Out of Syllabus

Na and Mg crystallize in BCC and FCC type crystals respectively, then the number of atoms of Na and Mg present in the unit cell of their respective crystal is :

4 and 2

9 and 14

14 and 9

2 and 4

Questions Asked from Solid State (MCQ (Single Correct Answer))

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