This chapter is currently out of syllabus

Solid State · Chemistry · NEET

Start Practice

MCQ (Single Correct Answer)

NEET 2023 Manipur
How many number of tetrahedral voids are formed in $$5 \mathrm{~mol}$$ of a compound having cubic close packed structure? (Choose the correct option) ...
NEET 2023 Manipur
How are edge length '$$a$$' of the unit cell and radius '$$r$$' of the sphere related to each other in ccp structure? (Choose correct option for your ...
NEET 2023
A compound is formed by two elements A and B. The elements B forms cubic close packed structure and atoms of A occupy $$1 / 3$$ of tetrahedral voids. ...
NEET 2023
What fraction of one edge centred octahedral void lies in one unit cell of fcc?
NEET 2022 Phase 2
Match List-I with List-II : .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-fami...
NEET 2022 Phase 1
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : In a particular point defec...
NEET 2022 Phase 1
Choose the correct statement:
NEET 2022 Phase 1
Copper crystallises in fcc unit cell with cell edge length of 3.608 $$\times$$ 10$$-$$8 cm. The density of copper is 8.92 g cm$$-$$3. Calculate the at...
NEET 2021
The correct option for the number of body centred unit cells in all 14 types of Bravais lattice unit cells is :
NEET 2021
Right option for the number of tetrahedral and octahedral voids in hexagonal primitive unit cell are :
NEET 2020 Phase 1
An element has a body centered cubic (bcc) structure with a cell edge of 288 pm. The atomic radius is :
NEET 2019
A compound is formed by cation C and anion A. The anions form hexagonal close packed (hcp) lattice and the cations occupy 75% of octahedral voids. The...
NEET 2018
Iron exhibits bcc structure at room temperature. Above 900°C, it transforms to fcc structure. The ratio of density of iron at room temperature to that...
NEET 2016 Phase 2
In calcium fluoride, having the fluorite structure, the coordination numbers for calcium ion (Ca2+) and fluoride ion (F$$-$$) are...
NEET 2016 Phase 1
The ionic radii of A+ and B$$-$$ ions are 0.98 $$ \times $$ 10$$-$$10 m and 1.81 $$ \times $$ 10$$-$$10 m. The coordination number of each ion in AB i...
NEET 2016 Phase 1
Lithium has a bcc structure. Its density is 530 kg m$$-$$3 and its atomic mass is 6.94 g mol$$-$$. Calculate the edge length of a unit cell of lithium...
AIPMT 2015
The correct statement regarding defects in crystalline solids is
AIPMT 2015
The vacant space in bcc lattice unit cell is
AIPMT 2015 Cancelled Paper
A given metal crystallises out with a cubic structure having edge length of 361 pm. If there are four metal atoms in one unit cell, what is the radius...
AIPMT 2014
If $$a$$ is the length of the side of a cube, the distance between the body centered atom and one corner atom in the cube will be
NEET 2013
A metal has a fcc lattice. The edge length of the unit cell is 404 pm. The density of the metal is 2.72 g cm$$-$$3. The molar mass of the metal is (N...
NEET 2013
The number of carbon atoms per unit cell of diamond unit cell is
AIPMT 2012 Mains
Structure of a mixed oxide is cubic close packed (ccp). The cubic unit cell of mixed oxide is composed of oxide ions. One fourth of the tetrahedral vo...
AIPMT 2012 Prelims
A metal crystallises with a face-centred cubic lattice. The edge of the unit cell is 408 pm. The diameter of the metal atom is
AIPMT 2012 Prelims
The number of octahedral void(s) per atom present in a cubic close-packed structure is
AIPMT 2011 Mains
A solid compound XY has NaCl structure. If the radius of the cation is 100 pm, the radius of the anion (Y$$-$$) will be
AIPMT 2010 Prelims
AB crystallizes in a body centered cubic lattice with edge length '$$a$$' equal to 387 pm. The distance between two oppositely charged ions in the lat...
AIPMT 2009
Lithium metal crystallises in a body-centred cubic crystal. If the length of the side of the unit cell of lithium is 351 pm, the atomic radius of lith...
AIPMT 2009
Copper crystallises in a face-centred cubic lattice with a unit cell length of 361 pm. What is the radius of copper atom in pm?
AIPMT 2008
With which one of the following elements silicon should be doped so as to give p-type of semiconductor?
AIPMT 2008
If $$a$$ stands for the edge length of the cubic systems: simple cubic, body centred cubic and face centred cubic, then the ratio of radii of the sphe...
AIPMT 2008
Which of the following statements is not correct?
AIPMT 2008
Percentage of free space in a body centred cubic unit cell is
AIPMT 2007
The fraction of total volume occupied by the atoms present in a simple cube is
AIPMT 2007
If NaCl is doped with 10$$-$$4 mol% of SrCl2, the concentration of cation vacancies will be (NA = 6.02 $$ \times $$ 1023 mol$$-$$1)...
AIPMT 2006
The appearance of colour in solid alkali metal halides is generally due to
AIPMT 2006
CsBr crystallises in a body centered cubic lattice. The unit cell length is 436.6 pm. Given that the atomic mass of Cs = 133 and that of Br = 80 amu a...
AIPMT 2005
In a face-centered cubic lattice, a unit cell is shared equally by how many unit cells?
AIPMT 2004
A compound formed by elements X and Y crystallizes in a cubic structure in which the X atoms are at the corners of a cube and the Y atoms are at the f...
AIPMT 2003
The pyknometric density of sodium chloride crystal is 2.165 $$ \times $$ 103 kg m$$-$$3 while its X-ray density is 2.178 $$ \times $$ 103 kg m$$-$$3. ...
AIPMT 2001
When Zn converts from melted state to its solid state, it has hcp structure, then find the number of nearest atoms.
AIPMT 2000
In cube of any crystal A-atom placed at every corners and B-atom placed at every centre of face. The formula of compound is
AIPMT 2000
Cation and anion combines in a crystal to form following type of compound

MCQ (More than One Correct Answer)

NEET 2017
Which is the incorrect statement?
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12