MEDIUM
12th ICSE
IMPORTANT
Earn 100

Define piezoelectricity and give one use of piezoelectric crystals.

Important Questions on Solid State

MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 1 - Solid State>ESSAY (LONG ANSWER) TYPE QUESTIONS>Q 38
What are semiconductors? What is the effect of increasing temperature on the conductivity of a semiconductor?
MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 1 - Solid State>ESSAY (LONG ANSWER) TYPE QUESTIONS>Q 38
A compound AB has a face-centred cubic structure, and molecular mass is 99. Its density is 3.4 g cm-3. What is the length of the edge of the unit cell?
MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 1 - Solid State>OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS>Q 1
Which one is not the property of a crystalline solid?
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12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 1 - Solid State>OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS>Q 2
Tetragonal crystal system has the following unit cell dimensions 
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12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 1 - Solid State>OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS>Q 3
The coordination number of each sphere in hcp arrangement is
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12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 1 - Solid State>OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS>Q 4
The number of atoms contained in one face-centred cubic unit cell of a monoatomic substance is
MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 1 - Solid State>OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS>Q 5
How many chloride ions are there around sodium ion in sodium chloride crystal?
MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 1 - Solid State>OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS>Q 6
For an ionic crystal of general formula AX and coordination number 6, the value of radius ratio will be