NEET Chemistry The Solid State Questions Solved

NEET - 2014

if a is the length of the side of a cube, the distance between the body centered atom and one corner atom in the cube will be :-

(a) a   (b) a   (c)√3 a   (d)√3 a
    √3          √3            4            2

Concept Videos :-

#0 | Introduction to Solid State
#1 | Introduction to Unit Cell
#2 | Types of Unit Cell
#3 | Simple Cubic Unit Cell: Rank (z)
#6 | Body Centred Cubic (BCC) Unit Cell
#8 | Face Centred Cubic (FCC) Unit Cell
#12 | Hexagonal Close Packing Arrangement
#13 | Cubic Close Packing Arrangement
#14 | Layer Arrangement in FCC
#25 | Ionic Structure of Rock Salt

Concept Questions :-

Introduction and Type of Crystal System

In bcc, 2 atoms are present.One atom lie at the centre of cube while other lies at the corner of the cube. Hence, the distance between the body centered and one corner atom is half of the body diagonal, i.e., √3/2 x a
                      

Difficulty Level:

  • 6%
  • 13%
  • 37%
  • 46%
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