Solution - Structures of crystals Test - The Solid State Class 12 Notes | EduRev

Class 12 : Solution - Structures of crystals Test - The Solid State Class 12 Notes | EduRev

 Page 1


CBSE TEST PAPER-02 
CLASS - XII CHEMISTRY (The Solid State) 
Topic: Structures of crystals 
1. Define the term: Crystal lattice [1] 
2. What is a unit cell? [1] 
3. What are the axial angles and edge length in a cubic crystal system? [1] 
4. Give one example of each – Tetragonal and hexagonal crystal system. [1] 
5. Name three types of cubic unit cells? [1] 
6. How many atoms are there in a unit cell of a metal crystallizing in a: [2] 
(a) FCC structure  
(b) BCC structure 
7. What is the contribution of an atom per unit cell if the atom is: [3] 
(a) At the corner of the cube. 
(b) On the face of the cube.  
(c) In the centre of the cube.  
8. A compound formed by A & B crystallizes in the cubic structure where ‘A’ are at
the corners of the cube and B are at the face centre. What is the formula of the
compound? [2] 
9. Calculate the no. of atoms in a cubic based unit – cell having one atom on each
corner and two atoms on each body diagonal. [2] 
10. What is the no. of octahedral and tetrahedral voids present in a lattice? [2] 
Read More
Offer running on EduRev: Apply code STAYHOME200 to get INR 200 off on our premium plan EduRev Infinity!

Related Searches

Summary

,

Sample Paper

,

shortcuts and tricks

,

Solution - Structures of crystals Test - The Solid State Class 12 Notes | EduRev

,

pdf

,

Objective type Questions

,

practice quizzes

,

Solution - Structures of crystals Test - The Solid State Class 12 Notes | EduRev

,

past year papers

,

Semester Notes

,

Solution - Structures of crystals Test - The Solid State Class 12 Notes | EduRev

,

video lectures

,

ppt

,

Viva Questions

,

Important questions

,

Exam

,

Free

,

study material

,

Extra Questions

,

mock tests for examination

,

Previous Year Questions with Solutions

,

MCQs

;