Here we will provide you the 50+ MCQ Questions of The Solid State for NEET-UG. The Solid State is the chapter in Class XI or Class 11 Chemistry NCERT Unit The Solid State NEET (conducted by NTA) is based on the NCERT book.
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These 50+ MCQ questions are selected by the experts of studyrate.in, and these are more difficult questions, which will help you to better understand The Solid State NEET MCQ Questions with Answers.
The Solid State NEET MCQ
Which of the following properties is NOT a characteristic of an ideal crystal?
a) Definite and regular arrangement of constituent particles
b) Absence of voids or imperfections
c) Continuous and unbroken lattice structure
d) Non-uniformity in physical properties
Answer: d) Non-uniformity in physical properties
Which of the following is not a defect in solids?
a) Schottky defect
b) Frenkel defect
c) Colour centres
d) Pauli’s Exclusion Principle
Answer: d) Pauli’s Exclusion Principle
Which of the following is a type of point defect?
a) Interstitial defect
b) Frenkel defect
c) Vacancy defect
d) All of the above
Answer: d) All of the above
Which of the following statements is NOT true about crystalline solids?
a) They have a long-range order
b) They have a definite shape and volume
c) They have a well-defined melting point
d) They have a random arrangement of atoms or molecules
Answer: d) They have a random arrangement of atoms or molecules
Which of the following is NOT a type of crystal lattice?
a) Simple cubic lattice
b) Face-centered cubic lattice
c) Body-centered cubic lattice
d) All of the above are types of crystal lattices
Answer: d) All of the above are types of crystal lattices
Which of the following is NOT a characteristic of a crystalline solid?
a) Definite melting point
b) Orderly arrangement of particles
c) Short-range order
d) Anisotropic properties
Answer: c) Short-range order
Which of the following is NOT a type of crystal lattice structure?
a) Body-centered cubic
b) Face-centered cubic
c) Hexagonal
d) Octahedral
Answer: d) Octahedral
The efficiency of a packing arrangement of spheres in a crystal lattice is given by:
a) Packing efficiency = (Volume of spheres / Volume of unit cell) x 100%
b) Packing efficiency = (Volume of unit cell / Volume of spheres) x 100%
c) Packing efficiency = (Radius of spheres / Length of unit cell) x 100%
d) Packing efficiency = (Length of unit cell / Radius of spheres) x 100%
Answer: a) Packing efficiency = (Volume of spheres / Volume of unit cell) x 100%
Which of the following statements is NOT true about the Bragg’s Law?
a) It relates the wavelength of X-rays to the distance between atomic planes in a crystal.
b) It can be used to determine the crystal structure of a material.
c) It is based on the constructive interference of X-rays diffracted by atomic planes in a crystal.
d) It is only applicable to metals.
Answer: d) It is only applicable to metals
Which of the following defects in a crystal lattice leads to an increase in density?
a) Schottky defect
b) Frenkel defect
c) Interstitial defect
d) Substitutional defect
Answer: d) Substitutional defect
The type of solid that is formed when an ionic compound dissolves in water is called:
a) Molecular solid
b) Metallic solid
c) Ionic solid
d) Hydrated solid
Answer: d) Hydrated solid
The electrical conductivity of a solid is influenced by:
a) The presence of mobile electrons
b) The presence of mobile ions
c) The structure of the solid
d) All of the above
Answer: d) All of the aboven
Which of the following substances has the highest melting point?
a) Sodium chloride
b) Silicon dioxide
c) Iodine
d) Methane
Answer: b) Silicon dioxide
In a crystal lattice, the coordination number refers to:
a) The number of nearest neighbors to an atom
b) The number of bonding electrons
c) The number of electrons in the outermost shell
d) The number of ions present in the crystal
Answer: a) The number of nearest neighbors to an atom
Which of the following statements is NOT true about amorphous solids?
a) They lack long-range order
b) They are isotropic
c) They have a sharp melting point
d) They can be formed by rapid cooling of a liquid
Answer: c) They have a sharp melting point.
Which of the following statements is true about molecular solids?
a) They have a high melting point.
b) They are held together by covalent bonds.
c) They conduct electricity well.
d) They have a regular and ordered arrangement of particles.
Answer: b) They are held together by covalent bonds.
Which of the following is an example of a covalent network solid?
a) Graphite
b) Diamond
c) Sodium chloride
d) Copper
Answer: b) Diamond
In which type of solid is the coordination number of the cation equal to the number of anions surrounding it?
a) Molecular solids
b) Ionic solids
c) Metallic solids
d) Covalent network solids
Answer: b) Ionic solids
Which of the following is NOT an example of a point defect in a crystal lattice?
a) Schottky defect
b) Frenkel defect
c) Interstitial defect
d) Grain boundary defect
Answer: d) Grain boundary defect
The unit cell of a body-centered cubic crystal contains:
a) 1 atom
b) 2 atoms
c) 4 atoms
d) 8 atoms
Answer: b) 2 atoms
Which of the following substances has the lowest electrical conductivity?
a) Silver
b) Copper
c) Graphite
d) Diamond
Answer: d) Diamond
Which of the following statements is true about polymorphism?
a) It is the ability of a substance to exist in different crystal forms.
b) It is the ability of a substance to conduct electricity.
c) It is the ability of a substance to dissolve in water.
d) It is the ability of a substance to react with acids.
Answer: a) It is the ability of a substance to exist in different crystal forms.
The stacking arrangement of close-packed planes in a hexagonal close-packed structure is:
a) ABAB
b) ABCABC
c) ABAC
d) ABBA
Answer: a) ABAB
Which of the following defects in a crystal lattice leads to a decrease in density?
a) Schottky defect
b) Frenkel defect
c) Interstitial defect
d) None of the above
Answer: b) Frenkel defect
The property of a solid to be dissolved in a liquid is called:
a) Viscosity
b) Surface tension
c) Solubility
d) Boiling point
Answer: c) Solubility.
We hope there NEET MCQ of Class 11 Chapter 1 The Solid State will help you to score an excellent rank in NEET-UG. If you have any queries feel free to write in the comments section. We at Study Rate are always ready to serve our students.
