1

Question 1

Lattice

Answer 1

Lattice are formed by same no. Of ions

Question 2

Cs= voids Cl = lattice
Cs=lattice Cl= voids
Is this both correct

Answer 2

Yes
Consider many no. Of units cells
Ye sb hum log positions batata hai kisi ke respect me aur position hum kali trike se Bata skte hai

Question 3

Cs = voids
Cs = at body center
How it correct

Answer 3

Centre hai na

Question 4

Solids in which vanderwaal force present

Answer 4

I2 solid
Dry ice

Question 5

1A=
1nm=
1micro metre=
1mm=

Answer 5

10 ki power -10
10 ki power -9
10 ki
Power-6 10 ki power -3

Question 6

Types of voids in 2D

Answer 6

Triangular
Squareplner

Question 7

Find total no. Of triangular or squareplaner voids by arranging 4 coins

Answer 7

Triangular =2
Square planer = 1

Question 8

Is position of tetrahedral void or triangular void same

Answer 8

No

Question 9

Is position of squareplaner void or octahedral void same

Answer 9

Yes

Question 10

Unit cell aur lattice

Answer 10

Same hee hote hai

Question 11

CN. OF ATOM IN 1D

Answer 11

OOOOOO
CN= 2

Question 12

CN. OF CORNER MOST ATOM IN 1D

Answer 12

1

Question 13

CN. OF ATOM IN 2D

Answer 13

OOOOOO (CN.4)
OOOOOO (SCP)
OOOOOO

OOOOOO (CN.6)
OOOOO. (HCP)
OOOOOO

Question 14

Define unitcell

Answer 14

Koi space jo ki repeat kiya Jaye aur lattice Bana de

Question 15

A particular arrangement has infinite no. Of unit cell

Answer 15

But we choose only unit cell jo bahut sari information de