The `ABC ABC` type packing is called ……….. .

AB AB …….. Type of packing is called …… whereas ABCABC…….typeof packing is called ……

ABAB type of packing is called "____________"

If /_\ AB C cong /_\ PQR then /_\PQR cong /_\ABC .Then the property is called……….

(A) Packing efficiency of hep and CCP are not equal (R) hep, ccp both have ABC ABC type packing

A metallic element crystallises into a lattice having a ABC ABC …… pattern and packing of spheres leaves out voids in the lattice. What type of structure is formed by this arrrangement ?

A metallic element crystallises into a lattice having a ABC ABC …… pattern and packing of spheres leaves out voids in the lattice. What type of structure is formed by this arrrangement ?

What type of close packing is observed when (a) ABAB pattern of arrangement of layers (b). ABC ABC pattern of arrangement of layers?

TRIANGULAR REGION The interior of Delta ABC . together with the Delta ABC itself is called the triangular region ABC.

In Delta ABC , all the sides are diferent then it is called ......triangle .