Crystal Structure MCQs with Answers

adminApril 9, 2024

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Welcome to the Crystal Structure MCQs with Answers. In this post, we have shared Crystal Structure Online Test for different competitive exams. Find practice Crystal Structure Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Crystal Structure.

Crystal Structure Online Quiz

By presenting 3 options to choose from, Crystal Structure Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Crystal Structure Questions and Answers and click over the correct answer.

Test Name: Crystal Structure MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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Crystal Structure

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1 / 40

The coordination number of atoms in a simple cubic (SC) structure is ____.

2 / 40

The coordination number of atoms in a body-centered cubic (BCC) structure is ____.

3 / 40

The most common crystal lattice structure in metals is ____.

Face-centered cubic

Simple cubic

Body-centered cubic

4 / 40

The packing efficiency of a simple cubic (SC) crystal lattice is ____.

0.74

0.68

0.52

5 / 40

The number of atoms per unit cell in a face-centered cubic (FCC) crystal structure is ____.

6 / 40

The number of atoms per unit cell in a body-centered cubic (BCC) crystal structure is ____.

7 / 40

Which crystal system has three axes of equal length but angles between them are not necessarily 90 degrees?

Cubic

Orthorhombic

Rhombohedral

8 / 40

The arrangement of atoms or ions in a crystalline solid is called ____.

Crystal system

Crystal lattice

Crystal structure

9 / 40

The coordination number of atoms in a simple cubic (SC) structure is ____.

10 / 40

The unit cell of a crystal lattice is a parallelepiped with ____.

Edges of equal length

Faces perpendicular to each other

Angles equal to 90 degrees

11 / 40

In a face-centered cubic (FCC) crystal structure, each atom is surrounded by ____.

12 / 40

The crystal lattice of sodium chloride (NaCl) is ____.

Face-centered cubic

Body-centered cubic

Simple cubic

13 / 40

Which crystal system has three axes of equal length at right angles to each other?

Orthorhombic

Tetragonal

Cubic

14 / 40

Which crystal system has three axes of different lengths with angles between them that are not necessarily 90 degrees?

Orthorhombic

Triclinic

Monoclinic

15 / 40

The crystal lattice of diamond is ____.

Hexagonal

Cubic

Tetragonal

16 / 40

The coordination number of atoms in a face-centered cubic (FCC) structure is ____.

17 / 40

A crystal lattice is composed of ____.

Unit cells

Atoms

Molecules

18 / 40

The coordination number of atoms in a body-centered cubic (BCC) structure is ____.

19 / 40

The crystal lattice of quartz is ____.

Cubic

Rhombohedral

Hexagonal

20 / 40

The crystal lattice of graphite is ____.

Cubic

Rhombohedral

Hexagonal

21 / 40

Which crystal system has all sides equal in length but only two angles equal to 90 degrees?

Orthorhombic

Tetragonal

Cubic

22 / 40

Which crystal system has three axes of different lengths and angles, none of which are right angles?

Monoclinic

Orthorhombic

Triclinic

23 / 40

Which crystal system has three axes of equal length, but only two are perpendicular to each other?

Tetragonal

Orthorhombic

Cubic

24 / 40

The arrangement of ions in a crystal lattice is determined by ____.

Atomic radii

Ionic radii

Molecular radii

25 / 40

The unit cell of a crystal is the ____.

Largest repeating unit

Smallest repeating unit

Central repeating unit

26 / 40

The arrangement of atoms or ions in a crystal lattice is periodic in ____.

One dimension

Two dimensions

Three dimensions

27 / 40

The most efficient packing of atoms in a crystal lattice is found in ____.

Simple cubic

Face-centered cubic

Body-centered cubic

28 / 40

The unit cell of a crystal lattice is a parallelepiped with ____.

Edges of equal length

Angles equal to 90 degrees

Faces perpendicular to each other

29 / 40

The coordination number of atoms in a face-centered cubic (FCC) structure is ____.

30 / 40

The coordination number of atoms in a body-centered cubic (BCC) structure is ____.

31 / 40

Which crystal system has three axes of equal length but angles between them are not necessarily 90 degrees?

Rhombohedral

Orthorhombic

Cubic

32 / 40

The coordination number of atoms in a simple cubic (SC) structure is ____.

33 / 40

The arrangement of ions in a crystal lattice is characteristic of its ____.

Crystal lattice

Crystal structure

Crystal system

34 / 40

The coordination number of atoms in a hexagonal close-packed (HCP) structure is ____.

35 / 40

The coordination number of atoms in a hexagonal close-packed (HCP) structure is ____.

36 / 40

The number of atoms per unit cell in a simple cubic (SC) crystal structure is ____.

37 / 40

Which crystal system has three axes of different lengths at right angles to each other?

Orthorhombic

Triclinic

Monoclinic

38 / 40

Which crystal system has all sides equal in length but angles between them are not necessarily 90 degrees?

Tetragonal

Orthorhombic

Cubic

39 / 40

The arrangement of atoms or ions in a crystal lattice is determined by ____.

Ionic radii

Crystal structure

Atomic radii

40 / 40

Which crystal system has all sides equal in length and all angles equal to 90 degrees?

Cubic

Orthorhombic

Tetragonal

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adminApril 9, 2024

0 6 1 minute read