IIT JEE Questions And Answers :: Solid State: part1



IIT JEE : Solid State QUESTIONS AND ANSWERS :: part1 : 26 to 30

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

26.How many four fold axes and three fold axes are there in a cube respectively?

1, 1
2, 3
3, 3
4, 3.

27.A pure crystalline substance on being heated gradually first forms a turbid liquid at constant temperature and still at a higher temperature, the turbidity completely disappears. The behaviour is a characteristic of substance forming

allotropic crystal
liquid crystal
isomeric crystal
isomorphous crystal.

28.Pure silicon doped with phosphorus is

amorphous
p-type conductor
n-type conductor
insulator.

29.Which of the following unit cells has the highest symmetry?

Hexagonal
Orthorhombic
Cubic
Monoclinic.

More Solid State QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
The only place where success comes before work is in the dictionary.- Vidal Sassoon