Chemistry · 2013
JEE Main · 25 April 2013, Shift 1 · Q41
Copper crystallises in fcc with a unit length of 361pm. What is the radius of copper atom?
Copper crystallises in fcc with a unit length of 361pm. What is the radius of copper atom ?
Official answer
(2)
128pm
More from Solid State
- An element M crystallises in a body centred cubic unit cell with a cell edge of 300 pm. The density of the element is 6.0 g cm^-3. The number of…2022
- An atomic substance A of molar mass 12 g mol^-1 has a cubic crystal structure with edge length of 300 pm. The no. of atoms present in one unit cell…2023
- A compound is formed by two elements X and Y. The element Y forms cubic close packed arrangement and those of element X occupy one third of the…2023
- All of the following share the same crystal structure except:2018
- The number of octahedral voids per lattice site in a lattice is \ \ \ \. (Rounded off to the nearest integer)2021
- Select the correct statements. Crystalline solids have long range order. Crystalline solids are isotropic. Amorphous solids are sometimes called…2021
- Atoms of element X form hcp lattice and those of element Y occupy 2/3 of its tetrahedral voids. The percentage of element X in the lattice is \ \ \…2022
- An element with molar mass 2.7 × 10^-2 kg mol^-1 forms a cubic unit cell with edge length 405 pm. If its density is 2.7 × 10^3 kg m^-3, the radius of…2020
JEE Main 2013 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.