HARD
11th CBSE
IMPORTANT
Earn 100

How would you account for the following?

Schottky defects lowers the density of related solids.

Important Questions on States of Matter: Solid State

HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 6 - States of Matter: Solid State>ADDITIONAL QUESTIONS>Q 33

How would you account for the following?

Impurity doped silicon is a semiconductor.

HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 6 - States of Matter: Solid State>ADDITIONAL QUESTIONS>Q 34
What is a semiconductor? Describe the two main types of semiconductors and contrast conduction mechanism in them.
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 6 - States of Matter: Solid State>ADDITIONAL QUESTIONS>Q 35
Solids can be classified into three types on the basis of their electrical conductivities.
Name three types of solids classified on the basis of electrical conductivities.
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 6 - States of Matter: Solid State>ADDITIONAL QUESTIONS>Q 35
Solids can be classified into three types on the basis of their electrical conductivities.
How will you explain such classification based on band theory?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 6 - States of Matter: Solid State>ADDITIONAL QUESTIONS>Q 36
Explain ferromagnetism with suitable examples.
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 6 - States of Matter: Solid State>ADDITIONAL QUESTIONS>Q 37
Account for the following:
Silicon is an insulator, but silicon doped with phosphorus acts as a semiconductor.
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 6 - States of Matter: Solid State>ADDITIONAL QUESTIONS>Q 37

Account for the following:

Some of the glass objects recovered from ancient monuments look milky instead of being transparent.

HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 6 - States of Matter: Solid State>ADDITIONAL QUESTIONS>Q 38
Explain the difference between ferromagnetism and paramagnetism.