IIT JEE : Solid State QUESTIONS AND ANSWERS :: part1 : 21 to 25
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
21.A binary solid AB having radius ratio 0.52 is most likely to have |
zinc blende structure |
rock-salt structure |
fluorite structure |
antifluorite structure. |
22.In antifluorite structure what percentage of the tetrahedral voids is occupied by cations? |
0% |
50% |
100% |
25%. |
23.Number of mirror planes in a cube is |
4 |
6 |
9 |
5 |
24.Ionic solids with Schottky defects contain in their structures |
equal number of cation and anion vacancies |
interstitial anions and anion vacancies |
cation vacancies only |
cation vacancies and interstitial cations. |
25.A metal M has FCC arrangement and edge length of the unit cell is 400 pm. The atomic radius of M is |
100 pm |
200 pm |
141 pm |
173 pm. |
More Solid State QUESTIONS AND ANSWERS available in next pages
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