Multiple choice

Match the entries in Column-I with Column-II ||| |---|---| |Column - I (Crystals) |Column - II (Corresponding structures)| |A. TiO2|1. perovskite| |B. Zn2TiO4|2. rutile| |C. CaTiO3|3. spinel| |D. CaTiO3|4. inverse spinel|

  1. A - 3, B - 4, C - 1, D - 2

  2. A - 2, B - 1, C - 4, D - 3

  3. A - 1, B - 2, C - 4, D - 3

  4. A - 1, B - 2, C - 3, D - 4

  5. A - 2, B - 4, C - 4, D - 3
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B Correct answer
Explanation

TiO2 has rutile structure. Zn2TiO4 has inverse spinel structure. CaTiO3 has perovskite structure. MgAl2O4 belongs to spinel structure. Hence, the sequence of codes A - 2, B - 1, C - 4, D - 3 is correct.

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