In calcium fluoride, having a fluorite s...

In calcium fluoride, having a fluorite structure, the co-ordination numbers for calcium ion `(Ca^(2+))` and fluoride ion `(F^-)` are :

4 and 2

6 and 6

8 and 4

4 and 8

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

THE SOLID STATE
KUMAR PRAKASHAN|Exercise SECTION - E (MULTIPLE CHOICE QUESTIONS)(MCQs ASKED IN BOARD EXAMS)|35 Videos
THE SOLID STATE
KUMAR PRAKASHAN|Exercise SECTION - E (MULTIPLE CHOICE QUESTIONS)(DARPAN.S EXAM ORIENTED MCQS)|76 Videos
THE P-BLOCK ELEMENTS
KUMAR PRAKASHAN|Exercise SECTION-E (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS ASKED IN BOARD EXAM)|77 Videos

Similar Questions

Explore conceptually related problems

The oxidation number of Nickel in the complex ion, [NiCl_4]^(2-) is

Comprehension # 2 Calcium lacate is used in the food and beverage industries. It. Has also been used medicinally for treatment of various allergies, for treatment of muscular leg cramps, and as an antidote for variety of poisons, including lead, arsenicals and carbon tetrachloride. A 0.8274 g sample of anhydrous calcium lactate is found by analysis to contain 0.2732 g of C. 0.0382 g H, 0.1520 g Ca and 0.3640 g O . Each mole of calicum lactate is found to contain one mole of calcium ions. Calcium lactate can be crystallised from water as pentahydrate salt. How many grams of calcium lactate pentahydrate would be recovered from 1 g of anhydrous salt :

The number of d-electron retained in Fe^(2) ("At no. of" Fe =26) ion is.

To get a maximum current in an external resistance of 8Omega one can use m rows of n cells (connected in series), connected in parallel. If the total number of cells is 64 each having an e.m.f. of 2V and interanl resistance of 2Omega , then calculate the number of cells in each row and number of rows.

KUMAR PRAKASHAN-THE SOLID STATE-SECTION - E (MULTIPLE CHOICE QUESTIONS)(MCQs ASKED IN JEE/NEET/AIIMS)

A given metal crystallizes out in a cubic structure having edge length...
Text Solution
|
A yellow colour in NaCl crystals is due to ........
Text Solution
|
In calcium fluoride, having a fluorite structure, the co-ordination nu...
Text Solution
|
Lithium has a bcc structure. Its density is 530 "kg m"^(-3) and its at...
Text Solution
|
The ionic radii of A^(+) and B^(-) ions are 0.98 xx 10^(-10) m and 1.8...
Text Solution
|
If an atom crystallizes in bcc lattice with r = 4 A^@, edge length wil...
Text Solution
|
Which of the following compound is metallic and ferromagnetic ?
Text Solution
|
A metal crystallises in a face -centred cubic structure. If the edge ...
Text Solution
|
Which is the incorrect statement ?
Text Solution
|
Which type of defect has the presence of cations in the interstitial s...
Text Solution
|
Which of the following arrangements show the schematic alignment of ma...
Text Solution
|
All of the following share the same crystal structure except.
Text Solution
|
Iron exhibits bcc structure at room temperature. Above 900^@C, it tran...
Text Solution
|
What colour is observed when ZnO is heated ?
Text Solution
|
Assertion : Metal deficiency defect can be seen in FeO. Reason : Li...
Text Solution
|
The radius of the largest sphere which fits properly at the centre of ...
Text Solution
|
A solid having density of 9 xx 10^3 "kg m"^(-3) form face centred cubi...
Text Solution
|
The crystal having hcp is A2B3. Which atom has hcp structure and by o...
Text Solution
|
If at 100^@C temperature copper possess fcc arrangements. Edge length ...
Text Solution
|
In which primitive unit cell the length of all sides are unequal and a...
Text Solution
|