If 'a' is the length of the edge of unit...

If 'a' is the length of the edge of unit cell fcc lattice, the atomic radius is equal to.

`frac(a)(2sqrt2)`

`frac(a)(2)`

`frac(sqrt3a)(2)`

`a/4`

Text Solution

Verified by Experts

Topper's Solved these Questions

SET-11
UNITED BOOK HOUSE|Exercise Exercise |73 Videos
SET-13
UNITED BOOK HOUSE|Exercise Exercise |46 Videos

Similar Questions

Explore conceptually related problems

Polonium crystallises in a simple cubic structure. If the edge length of the unit cel is 336 pm, calculate the atomic radius of polonium.

Silver metal crysatllises with a face centred cubic lattice. The length of the unit cell is found to be 450 pm. Calulate the atomic radius.

Lithium forms body-centred cubic structure. The length of the side of its unit cell is 351pm. Atomic radius of lithium will be-

A metal crystallizes with a body-centred cubic lattice. The length of the unit cell edge is found to be 265 pm. Calculate the atomic radius.

Copper crystallises in a face-centred cubic lattice. Molar mass and density of copper are 63.5g*mol^(-1)and8.9g*cm^(-3) respectively. Calculate the edge length of a unit cell in copper lattice and the radius of a copper atom.

Silver crystallises in a face centred cubic lattice with all the atoms at the lattice points. The length of the edge of the unit cell as determined by X-ray diffraction studies is found to be 4.077xx10^(-8) cm. The density of silver is 10.5"g cm"^(-3) . Calculate the atomic mass of silver.

An element X with an atomic mass of 60g mol^-1 has density of 6.23 g cm^-3 . If the edge !length of its cubic unit cell is 400 pm, identify the type of cubic unit cell. Calculate the radius of an atom of this element.

A compound consists of element A and B. It crystallises in a cubic crystal structure with unit cell having A atoms at the corners of the cell and B atom at the face centres of the cell. If the edge-length of the unit cell is 5Å, and the atomic masses of A and B are 60 and 90 respectively, then calculate the density of the compound.

An element crystallises in a face-centred cubic lattice. The distance between the nearest neighbours in the unit cell is 282.8pm. Calculate the edge length of the unit cell, and the radius of an atom of the element.

Tungsten crystallises in a body centred cubic unit cell. If the edge of the unit cell is 316.5 pm, what is the radius of tungsten atom ?

UNITED BOOK HOUSE-SET-12-Exercise

In which of the following peptide bond is present?
Text Solution
|
Oxidation no of Fe in K4[Fe(CN)6].
Text Solution
|
If 'a' is the length of the edge of unit cell fcc lattice, the atomic ...
Text Solution
|
Which one among the following is maximum acidic?
Text Solution
|
Which one of the following undergoes oxidation reduction simultaneousl...
Text Solution
|
The extent of physical adsorption is appreciable at.
Text Solution
|
Ethanol can be converted to ethyl ethanoate by the action of.
Text Solution
|
Alkyl nitrile is obtained by the action of alkyl halide with.
Text Solution
|
Which of the following free gaseous ions of 3d elements has the highes...
Text Solution
|
The hybridisation of phosphorus in PCl3 is.
Text Solution
|
Write the general outer electronic configuration of f block elements.
Text Solution
|
Relation between equivalent conductance (^) and specific conductance (...
Text Solution
|
Write down the relatiuon between the emf of a galvanic cell and the Gi...
Text Solution
|
Write two differeneces between physisorption and chemisorption.
Text Solution
|
Give one reason why a finely divided substance is more effective as an...
Text Solution
|
What is an antiseptic?
Text Solution
|
What is colligative property? Define osmotic pressure.
Text Solution
|
What would be the osmotic pressure of a 0.02 molar aqueous solution of...
Text Solution
|
What are Micelles? Given example of heterogeneous catalyses.
Text Solution
|
Explain the formation of delta at the mouth of the river where it meet...
Text Solution
|