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Previous year question hub

Solid State - Physical Chemistry - Chemistry Previous Year Questions

Practice Solid State - Physical Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

8Papers
8Years
23Questions
1Topics

Solid State question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Solid State. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 23 100%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 23 100%

Subject weightage

Top subjects by unique question coverage.

Chemistry
23 Qs

Most asked topics

Top topics across the included previous year papers.

Physical Chemistry
23 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Solid State
23 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

KCET 2024
2 Qs
KCET 2023
4 Qs
KCET 2022
4 Qs
KCET 2021
3 Qs
KCET 2020
2 Qs
KCET 2019
3 Qs
KCET 2018
2 Qs
KCET 2017
3 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
KCET 202420242View paper
KCET 202320234View paper
KCET 202220224View paper
KCET 202120213View paper
KCET 202020202View paper
KCET 201920193View paper
KCET 201820182View paper
KCET 201720173View paper

All Solid State previous year questions

Practice every matching question in batches of 20, with every available option.

1
2017 · Chemistry · Physical Chemistry · Solid State
KCET 2017
Which of the following crystal has unit cell such that $a \neq b \neq c$ and $\alpha \neq \beta \neq \gamma \neq 90^{\circ}$ ?
A
$\mathrm{NaNO}_3$
B
$\mathrm{K}_2 \mathrm{SO}_4$
C
$\mathrm{KNO}_3$
D
$\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7$
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2
2017 · Chemistry · Physical Chemistry · Solid State
KCET 2017
In a face centred cubic arrangement of $A$ and $B$ atoms in which ' $A$ ' atoms are at the corners of the unit cell and ' $B$ ' atoms are at the face centres. One of the ' $A$ ' atoms is missing from one corner in unit cell.The simplest formula of compounds is
A
$A_7 B_8$
B
$A_7 B_3$
C
$A B_3$
D
$A_7 B_{24}$
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3
2017 · Chemistry · Physical Chemistry · Solid State
KCET 2017
The correct statement regarding defect in solids is
A
Frenkel defect is usually favoured by a very small difference in the sizes of cations and anions
B
Frenkel defect is a dislocation defect
C
Trapping of proton in the lattice leads to the formation of F-centres.
D
Schottky defect has no effect on the physical properties of solids.
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4
2018 · Chemistry · Physical Chemistry · Solid State
KCET 2018
Edge length of a cube is 300 pm . Its body diagonal would be
A
600 pm
B
423 pm
C
519.6 pm
D
450.4 pm
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5
2018 · Chemistry · Physical Chemistry · Solid State
KCET 2018
In FCC, the unit cell is shared equally by how many unit cells?
A
10
B
8
C
6
D
2
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6
2019 · Chemistry · Physical Chemistry · Solid State
KCET 2019

The number of atoms in \(2.4 \mathrm{~g}\) of body centred cubic crystal with edge length \(200 \mathrm{pm}\) is (density \(=10 \mathrm{~g} \mathrm{~cm}^{-3}, \mathrm{~N}_A=6 \times 10^{23}\) atoms\(/ \mathrm{mol}\))

A
\(6 \times 10^{22}\)
B
\(6 \times 10^{20}\)
C
\(6 \times 10^{23}\)
D
\(6 \times 10^{19}\)
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7
2019 · Chemistry · Physical Chemistry · Solid State
KCET 2019

Which of the following is a network crystalline solid?

A
I\(_2\)
B
AIN
C
NaCl
D
Ice
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8
2019 · Chemistry · Physical Chemistry · Solid State
KCET 2019

1 mole of \(\mathrm{NaCl}\) is doped with \(10^{-5}\) mole of \(\mathrm{SrCl}_2\). The number of cationic vacancies in the crystal lattice will be

A
\(6.022 \times 10^{18}\)
B
\(6.022 \times 10^{15}\)
C
\(6.022 \times 10^{23}\)
D
\(12.044 \times 10^{20}\)
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9
2020 · Chemistry · Physical Chemistry · Solid State
KCET 2020

Silicon doped with gallium forms

A
\(n\)-type semiconductor
B
both \(n\) and \(p\)-type semiconductor
C
an intrinsic semiconductor
D
p-type semiconductor
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10
2020 · Chemistry · Physical Chemistry · Solid State
KCET 2020

A metal crystallises in face centred cubic structure with metallic radius \(\sqrt{2} \mathop A\limits^o\). The volume of the unit cell (in \(\mathrm{m}^3\) ) is

A
\(4 \times 10^{-10}\)
B
\(6.4 \times 10^{-29}\)
C
\(4 \times 10^{-9}\)
D
\(6.4 \times 10^{-30}\)
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11
2021 · Chemistry · Physical Chemistry · Solid State
KCET 2021

In chrysoberyl, a compound containing beryllium, aluminium and oxygen, oxide ions form cubic close packed structure. Aluminium ions occupy \(\frac{1}{4}\)th of octahedral voids. The formula of the compound is

A
\(\mathrm{BeAlO}_4\)
B
\(\mathrm{BeAl}_2 \mathrm{O}_4\)
C
\(\mathrm{Be}_2 \mathrm{AlO}_2\)
D
\(\mathrm{BeAlO}_2\)
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12
2021 · Chemistry · Physical Chemistry · Solid State
KCET 2021

The correct statement regarding defects in solid is

A
Frenkel defect is a vacancy defect
B
Schottky defect is a dislocation defect
C
Trapping of an electron in the lattice leads to the formation of F-centre
D
Schottky defect has no effect on density
Open complete paper
13
2021 · Chemistry · Physical Chemistry · Solid State
KCET 2021

A metal crystallises in bcc lattice with unit cell edge length of \(300 \mathrm{~pm}\) and density \(615 \mathrm{~g~cm}^{-3}\). The molar mass of the metal is

A
\(50 \mathrm{~g~mol}^{-1}\)
B
\(60 \mathrm{~g~mol}^{-1}\)
C
\(40 \mathrm{~g~mol}^{-1}\)
D
\(70 \mathrm{~g~mol}^{-1}\)
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14
2022 · Chemistry · Physical Chemistry · Solid State
KCET 2022

Vacant space in body centered cubic lattice unit cell is about

A
10%
B
23%
C
46%
D
32%
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15
2022 · Chemistry · Physical Chemistry · Solid State
KCET 2022

How many number of atoms are there in a cube based unit cell, having one atom on each corner and 2 atoms on each body diagonal of cube?

A
6
B
4
C
9
D
8
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16
2022 · Chemistry · Physical Chemistry · Solid State
KCET 2022

Which of the following is not true about the amorphous solids?

A
They may become crystalline on keeping for long time.
B
Amorphous solids can be moulded by heating.
C
They are anisotropic in nature.
D
On heating they may become crystalline at certain temperature.
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17
2022 · Chemistry · Physical Chemistry · Solid State
KCET 2022

Alkali halides do not show dislocation defect because

A
anions cannot be accommodated in vacant spaces
B
cations and anions have almost equal size
C
there is large difference in size of cations and anions
D
cations and anions have low coordination number
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18
2023 · Chemistry · Physical Chemistry · Solid State
KCET 2023

Match the column A (type of crystalline solid) with the column B (example for each type)

A B
P. Molecular solid i. SiC
Q. Ionic solid ii. Mg
R. Metallic solid iii. H\(_2\)O
S. Network solid iv. MgO
A
P - iii, Q - i, R - ii, S - iv
B
P - iv, Q - iii, R - ii, S - i
C
P - ii, Q - iv, R - iii, S - i
D
P - iii, Q - iv, R - ii, S - i
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19
2023 · Chemistry · Physical Chemistry · Solid State
KCET 2023

If '\(a\)' stands for the edge length of the cubic systems. The ratio of radii in simple cubic, body centred cubic and face centred cubic unit cells is

A
\(1 a: \sqrt{3} a: \sqrt{2} a\)
B
\(\frac{1}{2} a: \frac{\sqrt{3}}{4} a: \frac{1}{2 \sqrt{2}} a\)
C
\(\frac{1}{2} a: \frac{\sqrt{3}}{2} a: \frac{\sqrt{2}}{2} a\)
D
\(\frac{1}{2} a: \sqrt{3} a: \frac{1}{\sqrt{2}} a\)
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20
2023 · Chemistry · Physical Chemistry · Solid State
KCET 2023

In solid state, \(\mathrm{PCl}_5\) is a/an

A
octahedral structure
B
ionic solid with \(\left[\mathrm{PCl}_6\right]^{+}\) and \(\left[\mathrm{PCl}_4\right]\)
C
ionic solid with \(\left[\mathrm{PCl}_4\right]^{+}\) and \(\left[\mathrm{PCl}_6\right]^{-}\)
D
covalent solid present in the form of \(\mathrm{P}_2 \mathrm{Cl}_{10}\)
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Showing 20 of 23 questions