Ionic structure, Electrical and Magnetic properties - Free MCQ Practice
MCQ Practice Test & Solutions: Test: Ionic structure, Electrical and Magnetic properties (10 Questions)
You can prepare effectively for JEE Chemistry for JEE Main & Advanced with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Ionic structure, Electrical and Magnetic properties". These 10 questions have been designed by the experts with the latest curriculum of JEE 2026, to help you master the concept.
Test Highlights:
- - Format: Multiple Choice Questions (MCQ)
- - Duration: 20 minutes
- - Number of Questions: 10
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KBr has rock salt type structural arrangements and has a density of 3.70 g/cm3. The edge length of the unit cell is approximately [molecular weight of KBr = 120 g/mol]
Detailed Solution: Question 1
The radii of 
and 
ions are 
and 181 pm respectively. The edge length of 
unit cell is
and ions are and 181 pm respectively. The edge length of unit cell isDetailed Solution: Question 2
lattice, the distance between the cation and anion is equal to the sum of their radii, which is equal to half of the edge length of unit cell,
CsBr has bcc structure with edge length 4.3. The shortest interionic distance in between Cs+ and Br− is
Detailed Solution: Question 3
half the distance between two nearest neighbouring atoms.
Which set of following characteristics for 
crystal is correct?
Detailed Solution: Question 4
has cubic close packed 
structure. The 
ions are present at the corners of the cube and at the centre of each face. Zinc ions occupy half of the tetrahedral sites. Each zinc ion is surrounded by four sulphide ions which are disposed towards the corners of a regular tetrahedron. Similarly, 
ion is surrounded by four 
ions.In 
type structure, the co-ordination number of 
and 
respectively are
Detailed Solution: Question 5
for 
and 
CsBr crystallises in a body centered cubic lattice. The unit cell length is 436.6pm. Given that the atomic mass of Cs = 133 and that of Br = 80amu and Avogadro number being 6.02 × 1023 mol−1 the density of CsBr is
Detailed Solution: Question 6
two formula unit of 
in 1 cubic unit 
and edge length, 
.
How many unit cells are present in 4.0gm of crystal AB (formula mass of AB = 40) having rock salt type structure? (NA = Avogadro's no.)
Detailed Solution: Question 7
are present in a unit cell
The 
ratio of 
is 
. Pick out the incorrect statements from the following?
Detailed Solution: Question 8
ion is too small to fit into the octahedral voids of 
ions.For 
, if 
is just like the rock salt like structure then, 
and 
are located at 
Detailed Solution: Question 9
is just like 
. Thus twelve 
are at edges and 1 within body of 
i.e. in octahedral voids and 
at faces and 8 at corner.A molecule A2 B(Mwt. = 166.4) occupies triclinic lattice with a 5Å,b = 8Å, and c = 4Å If the density of AB2 is 5.2 g cm−3, the number of molecules present in one unit cell is
Detailed Solution: Question 10
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