The radius ratio (r(+)//r(-)) of an ioni...

The radius ratio `(r_(+)//r_(-))` of an ionic solid `(A^(+)B^(-))` is 0.69. What is the coordination number of `B^(-)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

SOLID STATE
CHHAYA PUBLICATION|Exercise EXERCISE|85 Videos
SOLID STATE
CHHAYA PUBLICATION|Exercise NUMERICAL PROBLEMS|15 Videos
SOLID STATE
CHHAYA PUBLICATION|Exercise LONG ANSWER TYPE|3 Videos
PREVIOUS YEARS QUESTION PAPER 2019
CHHAYA PUBLICATION|Exercise WBCHSE 2019 PART-B|19 Videos
SOME p-BLOCK ELEMENTS
CHHAYA PUBLICATION|Exercise PRACTIVE SET 11|15 Videos

Similar Questions

Explore conceptually related problems

For an ionic crystal r+/r 0.414- 0.732 the co-ordination number be.

Which is true ? If radius ratio r^(+)//r^(-)

A unit call of NaCl has four formula units. In NaCl crystal, radius ratio (r_(+)//r_(-)) is 0.69 and edge-length of the unit cell is twice the sum of the radii of Na^(+)andCl^(-) ions. If the radius of Na^(+) is 116 pm then find the density of NaCl crystal. Formula mass of NaCl = 58.5g*mol^(-1) .

Why is coordination number of 12 not found in ionic crystal?

Two planets A and B have their radii in the ratio r. The ratio of acceleration due to gravity on the planets is x. what is the ratio of the escape velocity from the two planets ?

The radius of the base and height of a solid hemisphere and solid cylinder are equal. What is the ratio of their volumes?

KCl crystallizes in the same type of lattice as done NaCl . Given that r_(Na^(+))//r_(Cl^(-)) = 0.50 and r_(Na^(+))//r_(K^(+)) = 0.70 , Calculate the ratio of the side of the unit cell for KCl to that for NaCl:

(a) If the radius of octahedral void is 'r' and the radius of the atoms in close packing is 'R' what is the relation between 'r' and 'R' ? (b) A metal crystallises in body centred cubic structure. If 'a' is the edge length of its unit cell, 'r' is the radius of the sphere, what is the relation between 'r' and 'a' ?

What is the geometry of the ionic crystal if the valeu of r_(+)//r_(-) (radius ratio of the monovalent cation and anion) is in the range 0.225-0.414?

Find the number of sphere of radius r touching the coordinate axes.

CHHAYA PUBLICATION-SOLID STATE-MCQ HOTSPOT

NaCl has face-centred unit cell. In its crystal, the number of Cl^(-) ...
Text Solution
|
The number of nearest neighbours and that of next nearest neighbours o...
Text Solution
|
NaCl crystal possesses a crystal structure having face-centred cubic u...
Text Solution
|
NaCl has a crystal structure containing face-centred cubic unit cells....
Text Solution
|
An ionic crystal XY crystallises in body-centred cube with unit cell e...
Text Solution
|
Which of the following ranges of r(+)/r(-) does imply a tetrahedral st...
Text Solution
|
The number of nearest neighbour and the next neighbour of Na^(+) ion i...
Text Solution
|
The lattice points of a crystal of hydrogen iodide are occupied by-
Text Solution
|
In an antifluorite structure, cations occupy-
Text Solution
|
An organic compound crystallises in an orthorhombic cell in the ratio ...
Text Solution
|
The radius ratio in CsCl is 0.93. The expected lattice structure is-
Text Solution
|
The radius ratio (r(+)//r(-)) of an ionic solid (A^(+)B^(-)) is 0.69. ...
Text Solution
|
Which of the following solids belong to the class of network solids-
Text Solution
|
A crystalline solid is made up of elements A, B & C. It has a cubical ...
Text Solution
|
In a metallic crystal with hexagonal close-packed arrangement of N ato...
Text Solution
|
Crystal systems with a = b = c are-
Text Solution
|
Crystal systems with alpha=beta=gamma=90^(@)-
Text Solution
|
Which of the following statements are true for a simple cubic unit cel...
Text Solution
|
Which of the following statements are not true regarding Schottky and ...
Text Solution
|
Which of the following comments are not true for hcp and ccp structure...
Text Solution
|