Question

The correct statement regarding F – centre is

Solution

Correct option is

All of above

All the given statements are correct about F – cation

SIMILAR QUESTIONS

Q1

The structure of Na2O crystal is

Q2

Structure similar to zinc blende is found in

Q3

The number of equidistance oppositely charged ions in a sodium chloride crystal is

Q4

What is the coordination number of sodium in Na2O?

Q5

In zinc blende structure, the coordination number of Zn2+ ion is

Q6

In the calcium fluoride structure, the coordination number of the cation and anion are respectively

Q7

When a certain crystal was studied by the Bragg technique using X – rays of wavelength 229 pm, an X – ray reflection was observed at an angle of 230 20’. What is the corresponding interplanar spacing? [sin (23020’) = 0.396]

Q8

Potassium fluoride has NaCl type structure. What is the distance between K+ and F- ions if cell edge is a cm?

Q9

Which defect causes decreases in the density of crystal?

Q10

Schottky defect in crystals is observed when