CBSE Class 12 Chemistry Solid State Question Bank Set B

Chemistry
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Read and download free pdf of CBSE Class 12 Chemistry Solid State Question Bank Set B. Download printable Chemistry Class 12 Worksheets in pdf format, CBSE Class 12 Chemistry Unit 1 The Solid State Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Chemistry Class 12 Assignments and practice them daily to get better marks in tests and exams for Class 12. Free chapter wise worksheets with answers have been designed by Class 12 teachers as per latest examination pattern

Unit 1 The Solid State Chemistry Worksheet for Class 12

Class 12 Chemistry students should refer to the following printable worksheet in Pdf in Class 12. This test paper with questions and solutions for Class 12 Chemistry will be very useful for tests and exams and help you to score better marks

Class 12 Chemistry Unit 1 The Solid State Worksheet Pdf

THE SOLID STATE
 
OBJECTIVE TYPE QUESTIONS
 
 
Multiple choice type questions
 
1. The empty space within hcp arrangement is
(a)34%     (b)47.6%    (c)32%     (d)26%
 
2. In a bcc ,the space occupied is about
(a)74%     (b)20%      (c)68%    (d) 52.4%
 
3. In a trigonal crystal
 
4. The number of tetrahedral voids peratom present in ccp is
(a)2          (b)4          (c) 1        (d) 3
 
5. A metal crystallises in fcc lattice and edge length of the unit cell is 620pm.The radius of metal atom is
(a)265.5pm     (b)310pm     (c)219.2 pm     (d)438.6 pm
 
6. A metal crystallizes into two cubic phases, face centred cubic (FCC) and body-centred cubic (BCC) whose unit cell lengths are 3.5 and 3.0 A, respectively. Calculate the ratio of densities of FCC and BCC.
(a)1.259 : 1    (b) 1 : 1     (c)1.5 : 1     (d) 1 : 2
 
7. A metal crystallizes with fcc lattice ,the edge length of the unit cell is 408 pm ,the diameter of the metal atom is
(a)144            (b)204       (c)288         (d)408
 
8. In fcc lattice ,a unit cell is shared equally by how many unit cells
(a)2                (b)4          (c) 6           (d)8
 
9. The appearance of colour in solid alkali metal halides is generally due to
(a)Frenkel      (b) Interstitial      (c) Schottky       (d)F Centre
 
10. Total volume of atoms present in fcc unit cell of metal is
(a) 20/3 Пr3     (b)8 Пr3      (c) 4Пr3       (d) 16/3 Пr3
 
 
11. A compound formed by elements X and Y crystallises in a cubic structure in which atoms X are at the corners of the cube and atoms Y are at the face centres.The formula of the compound is
(a)X3Y         (b)XY             (c)XY2         (d)XY3
 
12. Which of the following is not a characteristic of amorphous solids?
 
(a) have sharp melting point
 
(b) have non-orderly or very short-range orderly arrangement
 
(c) show isotropy
 
(d) have tendency to undergo irregular cleavage
 
13. If A, B, C are unequal and α, β , γ are unequal and not 90°, it represents a
 
(a) triclinic system    (b) tetragonal
 
(c) monoclinic          (d) orthorhombic
 
14. What is the contribution of the atom present at the edge centre to the unit cell?
 
(a) 1/8          (b) 1/2
 
(c) 1/4          (d) 1/3
 
15. In which of the following crystal systems the end centered unit cell exists?
 
(a) monoclinic    (b) triclinic
 
(c) cubic            (d) all of these
 
16. The pattern of successive layers of ccp arrangement can be designated as
 
(a) AB, ABC, AB, ABC . . .
 
(b) AB, AB, AB . . .
 
(c) AB, BA, AB, BA . . .
 
(d) BC, ABC, ABC
 
17. AB Crystallises in a B.C.C lattice with edge length. a as 387 pm. The distance between two oppositely charged ions in the lattice is
 
(a) 300 pm       (b) 335 pm
(c) 250 pm       (d) 200 pm
 
18. In a compound, atoms of element Y from ccp lattice and those of element X occupy 2/3rd oftetrahedral voids. The formula of the compound will be
 
a) X4 Y3           (b) X2Y3
(c) X2Y            (d) X3Y4
 
19. How many unit cells are present in a cube shaped ideal crystal of NaCl of mass 1.00 g? [Atomic mass of Na = 23, Cl = 35.5]
 
(a) 2.57 × 1021      (b) 6.14 × 1021
(c) 3.28 × 1021      (d) 1.71 × 1021
 
20. The radius of an atom of an element is 80 pm. If it crystallises as a body centred cubic lattice, what is the edge of its unit cell?
 
(a) 140 pm          (b) 184.7 pm
(c) 209.2 pm       (d) 147.5 pm
 
21. The Ca2+ and F– are located in CaF2 crystal, respectively at face centred cubic lattice points and in
 
(a) Tetrahedral voids
 
(b) Half of tetrahedral voids
 
(c) Octahedral voids
 
(d) Half of octahedral voids
 
22. Which is not correct about the Schottky defects?
 
(a) Both cations and anions are missing from their lattice sites without affecting the stoichiometry of the compound
 
(b) Because of presence of holes the lattice energy decreases.
 
(c) The presence of holes causes the density of the crystal to decrease.
 
(d) The defect increases the electrical conductivity of the solid due to migration of the ions into the holes.
 
23. The space lattice of graphite is
 
(a) Cubic (b) Tetragonal
 
(c) Rhombic (d) Hexagonal
 
24. Constituent particles in quartz are bonded by
 
(a) Electrovalent bonds
 
(b) Covalent bonds
 
(c) Van der Waal’s forces
 
(d) Metallic bonds
 
25. The unit cell of highest symmetry is
 
(a) cubic
 
(b) triclinic
 
(c) hexagonal
 
(d) monoclinic
 
26. Which of the following will show Schottky defect
 
(a)CaF2    (b) ZnS     (c) AgCl     (d) CsCl
 
27. A metal crystallizes with a face-centered cubic lattice. The edge of the unit cell is 408 pm. The diameter of the metal atom is
 
(a) 144    (b)248      (c)288       (d)418
 
28. The fraction of volume occupied by atoms in a primitive cubic unit cell is
  
(a) 0.48    (b) 0.52    (c) 0.55     (d) 0.68
 
29. If NaCl is doped with 10-4 mol % of SrCl2, the concentration of cation vacancies will be (NA = 6.02 × 1023 mol–1)
(a) 6.02 × 1023 mol–1     (b) 6.02 × 1016 mol–1
(c) 6.02 × 1017 mol–1     (d)6.02 × 1018 mol-1
 
Fill in the blanks
 
30. The rank of a cubic unit cell is 4. The type of cell as______________
 
31. A solid PQ has rock salt type structure in which Q atoms are the corners of the unit cell. If the body-centred atoms in all the unit cells are missing, the resulting stoichiometry will be_______________
 
32. For a certain crystal, the unit cell axial lengths are found to be a = 5.62 Å, b = 7.41Å and c =10.13 Å. The three coordinate axes are mutually perpendicular. The crystal system to which the crystal belongs is___________
 
33. The number of nearest neighbours that an atom has in a unit cell is called ________________
 
34. _____________is the ratio of volume occupied by sphere to the total volume of the cube
 
35. ____________is added to AgCl so as to produce cation vacancies.
 
36. The edge length of a cube is 400 pm. Its body diagonal will be _______________
 
37. Silver has an atomic radius of 144 pm. The density of silver is 10.6 g cm–3. The type of cubic crystal of silver is_____________A statement of assertion is followed by a statement of reason. Mark the correct choice from the options given below:
 
(a) Both assertion and reason are true and reason is the correct explanation of assertion.
 
(b) Both assertion and reason are true but reason is not the correct explanation of assertion.
 
(c) Assertion is true but reason is false.
 
(d) Both assertion and reason are false
 
38. Assertion: Distance between nearest lattice points in BCC is greater than the same in FCC having the same edge length.
      Reason: FCC has greater packing efficiency than BCC.
 
39. Aseertion : Due to Frenkel defect, there is no effect on the density of the crystalline solid.
      Reason : In Frenkel defect, no cation or anion leaves the crystal.
 
40. Assertion: Crystalline solids are anisotropic.
      Reason: The constituent particles are very closely packed


Please click on below link to download CBSE Class 12 Chemistry Solid State Question Bank Set B

Unit 01 The Solid State
CBSE Class 12 Chemistry Solid State Question Bank
CBSE Class 12 Chemistry Solid State Question Bank Set A
CBSE Class 12 Chemistry Solid State Question Bank Set B
CBSE Class 12 Chemistry Solid State Worksheet
CBSE Class 12 Chemistry The Solid State Worksheet Set A
CBSE Class 12 Chemistry The Solid State Worksheet Set B
Unit 03 Electrochemistry
CBSE Class 12 Chemistry Electrochemistry Question Bank
CBSE Class 12 Chemistry Electrochemistry Question Bank Set A
CBSE Class 12 Chemistry Electrochemistry Question Bank Set B
CBSE Class 12 Chemistry Electrochemistry Question Bank Set C
CBSE Class 12 Chemistry Electrochemistry Worksheet Set A
CBSE Class 12 Chemistry Electrochemistry Worksheet Set B
CBSE Class 12 Chemistry Electrochemistry Worksheet Set C
Unit 04 Chemical Kinetics
CBSE Class 12 Chemistry Chemical Kinetics Question Bank Set A
CBSE Class 12 Chemistry Chemical Kinetics Question Bank Set B
CBSE Class 12 Chemistry Chemical Kinetics Worksheet
CBSE Class 12 Chemistry Chemical Kinetics Worksheet Set A
CBSE Class 12 Chemistry Chemical Kinetics Worksheet Set B
CBSE Class 12 Chemistry Chemical Kinetics Worksheet Set C
CBSE Class 12 Chemistry Chemical Kinetics Worksheet Set D
Unit 05 Surface Chemistry
CBSE Class 12 Chemistry Surface Chemistry Question Bank
CBSE Class 12 Chemistry Surface Chemistry Question Bank Set A
CBSE Class 12 Chemistry Surface Chemistry Question Bank Set B
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set A
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set B
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set C
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set D
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set E
Unit 06 General Principles and Processes of Isolation of Elements
CBSE Class 12 Chemistry General principles and Processes of isolation of elements Question Bank
CBSE Class 12 Chemistry General Principles and Processes of Isolation of Elements Worksheet Set A
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set B
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set C
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set D
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set E
Unit 07 The p-Block Elements
CBSE Class 12 Chemistry The P Block Elements Question Bank
CBSE Class 12 Chemistry The P Block Elements Question Bank Set A
CBSE Class 12 Chemistry The P Block Elements Question Bank Set B
CBSE Class 12 Chemistry The p Block Elements Worksheet Set A
CBSE Class 12 Chemistry The p Block Elements Worksheet Set B
CBSE Class 12 Chemistry The p Block Elements Worksheet Set C
CBSE Class 12 Chemistry The P Block Elements Worksheet Set E
CBSE Class 12 Chemistry The P Block Elements Worksheet Set F
Unit 08 The d- and f-Block Elements
CBSE Class 12 Chemistry All Chapters Solved Worksheet
CBSE Class 12 Chemistry D And F Block Elements Question Bank Set A
CBSE Class 12 Chemistry D And F Block Elements Question Bank Set B
CBSE Class 12 Chemistry D And F Block Elements Worksheet Set A
CBSE Class 12 Chemistry D And F Block Elements Worksheet Set B
CBSE Class 12 Chemistry D And F Block Elements Worksheet Set C
CBSE Class 12 Chemistry Organic Compounds Containing Nitrogen Worksheet
CBSE Class 12 Chemistry The D Block Elements Worksheet
CBSE Class 12 Chemistry The d and f Block Elements Worksheet Set A
CBSE Class 12 Chemistry The d and f Block Elements Worksheet Set B
Unit 09 Coordination Compounds
CBSE Class 12 Chemistry Coordination Compounds Question Bank Set A
CBSE Class 12 Chemistry Coordination Compounds Question Bank Set B
CBSE Class 12 Chemistry Coordination Compounds Worksheet Set A
CBSE Class 12 Chemistry Coordination Compounds Worksheet Set B
CBSE Class 12 Chemistry Coordination Compounds Worksheet Set C
CBSE Class 12 Chemistry Coordination Compounds Worksheet Set D
CBSE Class 12 Chemistry Coordination Compounds Worksheet Set E
Unit 10 Haloalkanes and Haloarenes
CBSE Class 12 Chemistry Haloalkanes And Haloarenes Question Bank Set A
CBSE Class 12 Chemistry Haloalkanes And Haloarenes Question Bank Set B
CBSE Class 12 Chemistry Haloalkanes and Haloarenes Worksheet Set A
CBSE Class 12 Chemistry Haloalkanes and Haloarenes Worksheet Set B
CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set C
CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set D
CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set E
Unit 11 Alcohols, Phenols and Ethers
CBSE Class 12 Chemistry Alcohols Phenols And Ethers Question Bank
CBSE Class 12 Chemistry Alcohols Phenols and Ethers Worksheet Set A
CBSE Class 12 Chemistry Alcohols Phenols And Ethers Worksheet Set B
CBSE Class 12 Chemistry Alcohols Phenols And Ethers Worksheet Set C
CBSE Class 12 Chemistry Alcohols Phenols And Ethers Worksheet Set D
CBSE Class 12 Chemistry Alcohols Phenols And Ethers Worksheet Set E
Unit 12 Aldehydes, Ketones and Carboxylic Acids
CBSE Class 12 Chemistry Aldehydes Ketone and Carboxylic Acids Worksheet Set A
CBSE Class 12 Chemistry Aldehydes Ketone and Carboxylic Acids Worksheet Set B
CBSE Class 12 Chemistry Aldehydes Ketones And Carboxylic Acids Question Bank Set A
CBSE Class 12 Chemistry Aldehydes Ketones And Carboxylic Acids Question Bank Set B
CBSE Class 12 Chemistry Aldehydes Ketones And Carboxylic Acids Question Bank Set C
CBSE Class 12 Chemistry Aldehydes Ketones And Carboxylic Acids Question Bank Set D
CBSE Class 12 Chemistry Aldehydes Ketones And Carboxylic Acids Question Bank Set E
Unit 13 Amines
CBSE Class 12 Chemistry Amines Worksheet Set A
CBSE Class 12 Chemistry Amines Worksheet Set B
CBSE Class 12 Chemistry Amines Worksheet Set C
CBSE Class 12 Chemistry Amines Worksheet Set D
CBSE Class 12 Chemistry Amines Worksheet Set E
Unit 14 Biomolecules
CBSE Class 12 Chemistry Biomolecules Question Bank Set A
CBSE Class 12 Chemistry Biomolecules Question Bank Set B
CBSE Class 12 Chemistry Biomolecules Worksheet Set A
CBSE Class 12 Chemistry Biomolecules Worksheet Set B
CBSE Class 12 Chemistry Biomolecules Worksheet Set C
CBSE Class 12 Chemistry Biomolecules Worksheet Set D
Unit 15 Polymers
CBSE Class 12 Chemistry Polymers Worksheet Set A
CBSE Class 12 Chemistry Polymers Worksheet Set B
CBSE Class 12 Chemistry Polymers Worksheet Set C
CBSE Class 12 Chemistry Polymers Worksheet Set D
Unit 16 Chemistry in Everyday Life
CBSE Class 12 Chemistry Chemistry in Everyday Life Question Bank
CBSE Class 12 Chemistry Chemistry in Everyday Life Worksheet Set A
CBSE Class 12 Chemistry Chemistry in Everyday Life Worksheet Set B
CBSE Class 12 Chemistry In Everyday Life Question Bank
CBSE Class 12 Chemistry In Everyday Life Worksheet Set A
z More Worksheets for Class 12 Chemistry
CBSE Class 12 Chemistry All Chapters Questions Bank
CBSE Class 12 Chemistry Solution Question Bank
CBSE Class 12 Chemistry Solutions Question Bank Set A
CBSE Class 12 Chemistry Solutions Question Bank Set B
CBSE Class 12 Chemistry Solutions Worksheet
CBSE Class 12 Chemistry Solutions Worksheet Set A
CBSE Class 12 Chemistry Solutions Worksheet Set B
CBSE Class 12 Chemistry Worksheet Set A Solved
CBSE Class 12 Chemistry Worksheet Set B Solved
CBSE Class 12 Chemistry Worksheet Set C Solved
CBSE Class 12 Chemistry Worksheet Set D
CBSE Class 12 Chemistry Worksheet Set E Solved
CBSE Class 12 Chemistry Worksheet Set F
CBSE Class 12 Chemistry Worksheet Set G Solved
CBSE Class 12 Chemistry Worksheet Set H Solved
CBSE Class 12 Chemistry Worksheet Set I Solved

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CBSE Class 12 Chemistry Unit 1 The Solid State Worksheet

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