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SCERT Maharashtra Question Bank solutions for 12th Standard HSC Chemistry Maharashtra State Board 2021 chapter 1 - Solid State [Latest edition]

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Chapters

12th Standard HSC Chemistry Maharashtra State Board 2021 - Shaalaa.com

Chapter 1: Solid State

Multiple choice questionsVery short answer questionsShort answer questions (Type- I)Short answer questions (Type- II)Long answer questions
Multiple choice questions

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Chemistry Maharashtra State Board 2021 Chapter 1 Solid State Multiple choice questions

1 mark

Multiple choice questions | Q 1

The following types of solids contain molecules as constituent particles?

  • molecular solids

  • Ionic solids

  • metallic solids

  • covalent network solids

Multiple choice questions | Q 2

The following crystal systems contain 4 Bravais lattices?

  • cubic

  • tetragonal

  • orthorhombic

  • monoclinic

Multiple choice questions | Q 3

An octahedral void is surrounded by ________.

  • 4 spheres

  • 3 spheres

  • 8 spheres

  • 6 spheres

Multiple choice questions | Q 4

Which of the following is an amorphous solid?

  • Copper sulphate

  • magnesium

  • tar

  • diamond

Multiple choice questions | Q 5

A paired cation-anion vacancy is called _______.

  • Schottky defect

  • Frenkel defect

  • impurity defect

  • vacancy defect

Multiple choice questions | Q 6

The unit cell of a simple cubic system has atoms at the eight corners. Hence, number of atoms in a unit cell is ______.

  • 8

  • 3

  • 1

  • 2

Multiple choice questions | Q 7

In crystal lattice formed by primitive unit cell, the space occupied by particles is ______.

  • 47.6%

  • 52.4%

  • 32%

  • 68%

Multiple choice questions | Q 8

The coordination number of spheres in hcp lattice in three dimension is ______.

  • 2

  • 6

  • 4

  • 12

Multiple choice questions | Q 9

A compound is made up of two elements X and Y and crystallizes in bcc structure. Atoms of X are present at the corners of the cube. Atoms of Y are present at the centre of the cube. The formula of the compound is ______.

  • X2Y

  • XY

  • XY2

  • X2Y3 

Multiple choice questions | Q 10

Sodium crystallizes in bcc structure. If the edge length of unit cell is 4.3 × 10-8 cm, the radius of Na atom is ______.

  • 1.86 × 10-8 cm

  • 1.52 × 10-8 cm

  • 2.15 × 10-8 cm

  • 4.3 × 10-8 cm

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Very short answer questions

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Chemistry Maharashtra State Board 2021 Chapter 1 Solid State Very short answer questions

1 Mark

Very short answer questions | Q 1

Write the effect on density of a substance in the Frenkel defect?

Very short answer questions | Q 2

Name the bravais lattice in the triclinic system.

Very short answer questions | Q 3

What are diamagnetic substances?

Very short answer questions | Q 4

Answer the following in one or two sentences.

Mention two properties that are common to both hcp and ccp lattices.

Very short answer questions | Q 5

Write the relationship between radius of atom and edge length of fcc unit cell.

Very short answer questions | Q 6

Draw diagram of bcc unit cell.

Very short answer questions | Q 7

The number of tetrahedral voids are formed if the number of atoms in a crystal is N/2.

Very short answer questions | Q 8

Give the percentage of empty space in bcc lattice.

Very short answer questions | Q 9

If the total volume of a simple cubic unit cell is 6.817 × 10-23 cm3, what is the volume occupied by particles in unit cell?

Very short answer questions | Q 10

The number of octahedral voids formed in 0.5 mol of a compound forming hcp structure?

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Short answer questions (Type- I)

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Chemistry Maharashtra State Board 2021 Chapter 1 Solid State Short answer questions (Type- I)

2 Marks

Short answer questions (Type- I) | Q 1

Distinguish between crystalline solid and amorphous solid

Short answer questions (Type- I) | Q 2

Classify the following solids as molecular, ionic, covalent and metallic solids.

Pb  
MgF2  
SO2  
quartz  
Short answer questions (Type- I) | Q 3

Find the number of atoms in the fcc unit cell.

Short answer questions (Type- I) | Q 4

Explain with diagram, the vacancy defect.

Short answer questions (Type- I) | Q 5

Calculate the number of unit cells in 0.3 g of a species having density of 8.5 g/cm3 and unit cell edge length 3.25 × 10-8 cm.

Short answer questions (Type- I) | Q 6

A compound crystallizes in bcc structure. What is unit cell edge length if diameter of its atom is 120 pm?

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Short answer questions (Type- II)

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Chemistry Maharashtra State Board 2021 Chapter 1 Solid State Short answer questions (Type- II)

3 Marks

Short answer questions (Type- II) | Q 1

Calculate the packing efficiency for bcc lattice.

Short answer questions (Type- II) | Q 2

In case of hcp structure, how are spheres in first, second and third layers arranged?

Short answer questions (Type- II) | Q 3

A substance crystallizes in fcc structure. The unit cell edge length is 367.8 pm. Calculate the molar mass of the substance if its density is 21.5 g/cm3.

Short answer questions (Type- II) | Q 4

The unit cell of Na is bcc and its density is 0.97 g/cm3. What is the radius of a sodium atom if the molar mass of Na is 23 g/mol?

Short answer questions (Type- II) | Q 5

How are nonstoichiometric point defects classified? Explain with diagram the metal deficiency defect.

Short answer questions (Type- II) | Q 6

Explain with one example each, the diamagnetic, paramagnetic and ferromagnetic substances.

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Long answer questions

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Chemistry Maharashtra State Board 2021 Chapter 1 Solid State Long answer questions

4 marks

Long answer questions | Q 1

What are nonstoichiometric point defects?

Long answer questions | Q 1

Explain with a diagram the formation of F-centers

Long answer questions | Q 2

Give the classification of stoichiometric point defects.

Long answer questions | Q 2

What is a substitutional impurity defect?

Long answer questions | Q 2

Explain solid solutions of metals and vacancy through aliovalent cations.

Long answer questions | Q 3

Derive the relationship between density of substance, its molar mass, and the unit cell edge length. Explain how you will calculate the number of particles, and a number of unit cells in x g of metal.

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Chapter 1: Solid State

Multiple choice questionsVery short answer questionsShort answer questions (Type- I)Short answer questions (Type- II)Long answer questions
12th Standard HSC Chemistry Maharashtra State Board 2021 - Shaalaa.com

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Chemistry Maharashtra State Board 2021 chapter 1 - Solid State

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Chemistry Maharashtra State Board 2021 chapter 1 (Solid State) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board 12th Standard HSC Chemistry Maharashtra State Board 2021 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. SCERT Maharashtra Question Bank textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in 12th Standard HSC Chemistry Maharashtra State Board 2021 chapter 1 Solid State are Solid State, Types of Solids, Classification of Crystalline Solids, Crystal Structure, Cubic System, Packing of Particles in Crystal Lattice, Packing Efficiency, Crystal Defects Or Imperfections, Electrical Properties of Solids, Magnetic Properties of Solids.

Using SCERT Maharashtra Question Bank 12th Board Exam solutions Solid State exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in SCERT Maharashtra Question Bank Solutions are important questions that can be asked in the final exam. Maximum students of Maharashtra State Board 12th Board Exam prefer SCERT Maharashtra Question Bank Textbook Solutions to score more in exam.

Get the free view of chapter 1 Solid State 12th Board Exam extra questions for 12th Standard HSC Chemistry Maharashtra State Board 2021 and can use Shaalaa.com to keep it handy for your exam preparation

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