Home
Earn $100 Online Daily. Work From Home. Click Here

What is the correct answer?

4

In anti-fluorite structure the negative ions

A. occupy tetrahedral voids

B. occupy octahedral voids

C. are arranged in ccp

D. are arranged in hcp

Related Questions

In a face centred cubic arrangement of ions, the coordination number of… The Van der Waal's equation explains the behaviour of The weight of 11.2 litres of CO2 at S.T.P. would be Match box has the symmetry of which of the following systems? Which of the following is an example of covalent network solid? Vapour density of a gas is 35.5. The volume occupied by 3.55 gm of the… The relation between molecular wt. and vapour density is An open vessel at 37°C is heated until 3/5 of the air in it has been… The ionic radii of Rb+ and Br- ions are 1.47 A° and 1.95 A°,… The wt. of 2.8 litres of a gas at N.T.P. is 3.50 gms. Its V.D. is Which of the following would you expect to affect the vapour pressure… Which of the following will have low heat of fusion? At what temperature, the root mean square velocity of oxygen molecules… The best electrical conductor of the following is The space occupied by spheres in ccp arrangement is Cubic close packed arrangement of ions is described as Four 1 litre flasks are separately filled with hydrogen, helium, oxygen… 22.4 litre of any gas at N.T.P. will contain In the wurtzite structure sulphur atoms have A balloon filled with ethane is pricked up with sharp point and quickly… One gram molecule of a gas at N.T.P occupies 22.4 litres. This fact was… Boltzmann constant is given by The radii of A+ and X- are 95 pm and 181 pm respectively. Coordination… The molecular velocity of any gas is The number of molecules is 4.25 g of ammonia are approximately Volume occupied by 4.4 gift of carbon dioxide is The critical temperature of a substance is defined as Number of molecules of carbon dioxide present in 44 gm CO2 is A closed vessel contains equal number of molecules of a total pressure… Which one of the following contains same number of molecules as 4.4 gm…