Home
Class 12
CHEMISTRY
The distance between Na^(+) andCI^(-) io...

The distance between `Na^(+)` and`CI^(-)` ion ion NaCI is 281 pm. What is the edge length of the cube

A

1405 pm

B

562 pm

C

843 pm

D

281 pm

Text Solution

Verified by Experts

The correct Answer is:
B
`r_(Na^(+))+r_(CI^(-))=(a)/(2)`
`281 "pm"=(a)/(2)`
`562"pm"=a`
Promotional Banner

Topper's Solved these Questions

  • CHEMISTRY AT A GLANCE

    ALLEN|Exercise INORGANIC CHEMISTRY|300 Videos

  • CHEMISTRY AT A GLANCE

    ALLEN|Exercise ORGANIC CHEMISTRY|483 Videos

  • Chemical Equilibrium

    ALLEN|Exercise All Questions|24 Videos

  • ELECTROCHEMISTRY

    ALLEN|Exercise EXERCISE -05 [B]|38 Videos

Similar Questions

Explore conceptually related problems

If the distance between Na^(+) and Cl^(-) ions in NaCl crystals is 265 pm, then edge length of the unit cell will be ?

If the distance between Na^+ and Cl^(-) ions in NaCl crystal is 'a' pm, the edge length of the unit cell is

In the distance between Na^(+) and CI^(-) ions in sodium chliride crystal is X pm , the length of the edge of the unit cell is

The distance between H^(+) and CI^(-) ions in HCI molecule is 1.28 Å . What will be the potential due to this dipole at a distance of 12 Å on the axis of dipole ?

KF crystallizes in the rock salt type structure. If the radius of K^+ ion is 132 pm and that of F^- ion is 135 pm. (i)What is the shortest distance between K^+ and F^- ions ? (ii)What is the edge length of the unit cell ? (iii)What is closest K-K distance ?