Give the correct order of initials T (true) or F (False) for following statements. I. In an anti-fluorite structure anions form FCC lattice and cations occupy all tetrahedral voids. II. If the radius of cations and anions are 0.2 Å and 0.95 Å then coordinate number of cation in the crystal is 4. III. An atom/ion is transferred from a lattice site to an interstitial position in Frenkel defect. IV. Density of crystal always increases due to substitutinal impurity defect.

Give the correct order of initials T (true) or F (False) for following

1.	Give the correct order of initials T (true) or F (False) for following statements. I. In an anti-fluorite structure anions form FCC lattice and cations occupy all tetrahedral voids. II. If the radius of cations and anions are 0.2 Å and 0.95 Å then coordinate number of cation in the crystal is 4. III. An atom/ion is transferred from a lattice site to an interstitial position in Frenkel defect. IV. Density of crystal always increases due to substitutinal impurity defect.
Answer» TFFF FTTF TFFT TFTF Answer :D