Class 12 Chemistry Chapter 1 The Solid State MCQ in English
आज के इस लेख में आपलोगों के लिए Class 12 Chemistry Chapter 1 The Solid State MCQ in English के बारे में जानेगे | जैसा की आप लोग जानते ही आज के दौर में ऑब्जेक्टिव क्वेश्चन बहुत ही इम्पोर्टेन्ट हो गया है | क्लास 12th केमिस्ट्री ऑब्जेक्टिव क्वेश्चन दिया गया गई |
यदि आप चाहते है की The Solid State MCQ in Hindi के बारे पढ़े तो और साथ में Chemistry 12th हिंदी मध्यम के सभी चैप्टर ऑब्जेक्टिव क्वेश्चन पढ़ने के क्लिक करे 12th Chemistry Mcq In Hindi All Chapter
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Class 12 Chemistry Chapter 1 The Solid State MCQ in English
Q1. Which one of the following is non-crystalline or amorphous?
- (A) Diamond
- (B) Graphite
- (C) Glass
- (D) Common Salt
Show Answer
(C) Glass
Q2. In the cubic close packing, the unit cell has ______
- (A) 4 tetrahedral voids each of which is shared by four adjacent unit cells
- (B) 4 tetrahedral voids within the unit cell.
- (C) 8 tetrahedral voids each of the which is shared by four adjacent unit cells.
- (D) 8 tetrahedral voids within the unit cells.
Show Answer
(D) 8 tetrahedral voids within the unit cells.
Q3. Which of the following statements about amorphous solids is incorrect ?
- (A) They melt over a range of temperature
- (B) They are anisotropic
- (C) There is no orderly arrangement of particles
- (D) They are rigid and incompressible
Show Answer
(B) They are anisotropic
Q4. Which of the following is not a characteristic property of solids?
- (A) Intermolecular distances are short.
- (B) Intermolecular forces are weak.
- (C) Constituent particles have fixed positions.
- (D) Solids oscillate about their mean positions.
Show Answer
(B) Intermolecular forces are weak.
Q5. Which of the following is an amorphous solid ?
- (A) Graphite
- (B) Quartz glass (SiO2)
- (C) NACL
- (D) Silicon carbide (SiC)
Show Answer
(B) Quartz glass (SiO2)
Q6. The coordination number of a metal crystallizing in hexagonal close packed (hcp) structure is
- (A) 12
- (B) 8
- (C) 4
- (D) 6
Show Answer
(A) 12
Q7. Solid CO2 is an example of
- (A) molecular crystal
- (B) Ionic crystal
- (C) covalent crystal
- (D) metallic crystal
Show Answer
(A) molecular crystal
Q8. The property of crystaline solid is not
- (A) anisotropic
- (B) isotropic
- (C) Hard
- (D) Dense
Show Answer
(B) isotropic
Q9. The characteristic feature of solids are
- (A) definite shape
- (B) definite size
- (C) definite shape and size
- (D) definite shape, size and rigidity
Show Answer
(D) definite shape, size and rigidity
Q10. which one of the following is a good conductor of electricity
- (A) diamond
- (B) Graphite
- (C) Silicon
- (D) None
Show Answer
(B) Graphite
class 12 chemistry chapter 1 mcq pdf download
Q11. diamond is an example of
- (A) solid with hydrogen bond
- (B) electrovalent solid
- (C) covalent solid (Gaint Solid)
- (D) glass
Show Answer
(C) covalent solid
Q12. The solid Nacl is a bad conductor of electricity since
- (A) in solid Nacl there are on ions
- (B) solid Nacl is covalent
- (C) In Solid Nacl there is no velocity of ions
- (D) in solid Nacl there are no electrons
Show Answer
(C) In Solid Nacl there is no velocity of ions
Q13. which is not a property of solids
- (A) solids are always crystaline in nature
- (B) solids have high density amd low compressibility
- (C) the diffusion of solids is very slow
- (D) solids have definite volume
Show Answer
(A) solids are always crystaline in nature
Q14. crystaline Solids are-----
- (A) Glass
- (B) Rubber
- (C) Plastic
- (D) Sugar
Show Answer
(D) Sugar
Q15. Diamond and Graphite are
- (A) Isomers
- (B) Isotopes
- (C) Allotropes
- (D) Polymers
Show Answer
(C) Allotropes
class 12 chemistry chapter 1 mcq pdf download
Q16. tetrahedral crystal system has the following unit cell dimensions
- (A) a=b=c and α=β=γ=90
- (B) a=b≠c and α=β=γ=90
- (C) a≠b≠c and α=β=γ=90
- (D) a=b≠c and α=β=γ=90, γ=120
Show Answer
(B) a=b≠c and α=β=γ=90
Q17. crystal can be classified into ------- basic crystal habits.
- (A) 3
- (B) 7
- (C) 14
- (D) 4
Show Answer
(B) 7
Q18. The total number of bravais lattice in a crystal is
- (A) 7
- (B) 14
- (C) 23
- (D) 32
Show Answer
(B) 14
Q19. The vacant space in BCC lattice cell is
- (A) 26%
- (B) 48%
- (C) 23%
- (D) 32%
Show Answer
(D) 32%
Q20. Percentages of free space in cubic close packed structure and in body centered packed structure are respectively
- (A) 30% and 26%
- (B) 26% and 32%
- (C) 32% and 48%
- (D) 48% and 26%
Show Answer
(B) 26% and 32%
Q21. Which of the following primitive cells show the given parameters ? a # b # c, α = β = Y = 90°
- (A) Cubic
- (B) Tetragonal
- (C) Orthorhombic
- (D) Hexagonal
Show Answer
(C) Orthorhombic
Q22. In ccp arrangement the pattern of successive layers can be designated as …………
- (A) AB AB AB
- (B) ABC ABC ABC
- (C) AB ABC AB
- (D) ABA ABA ABA
Show Answer
(B) ABC ABC ABC
Q23. Silver halides generally show ………….
- (A) Schottky defect
- (B) Frenkel defect
- (C) both Frenkel and Schottky defects
- (D) cation excess defect.
Show Answer
(C) both Frenkel and Schottky defects
Q24. To get n-type of semiconductor, germanium should be doped with ………….
- (A) gallium
- (B) arsenic
- (C) aluminium
- (D) boron
Show Answer
(B) arsenic
Q25. p-type semiconductors are formed when Si or Ge are doped with …………
- (A) group 14 elements
- (B) group 15 elements
- (C) group 13 elements
- (D) group 18 elements.
Show Answer
(C) group 13 elements
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Chapter-Wise MCQs for Class 12 Chemistry
| Pattern Based | Bihar Board, Patna |
| Class | 12th or Inter |
| Article Name | Class 12 Chemistry Chapter 1 The Solid State MCQ in English |
| Category | Class 12 Chemistry Chapter Wise Mcq In Hindi |
| Subject | Class 12 Chemistry |
| Class 12th English Summary | BSEB Class 12th English Summary |
| Type Of Question | Objective Question || 01 Marks |
| Script | Hindi And English Medium |
| Published On | Bihari Academy |
