Multiple choice

Identify the correct statement.

  1. [PtCl4]2- has square planar geometry.

  2. [Fe(CN)6]4- is inner orbital complex while [Ni(NH3)6]2+ is outer orbital complex.

  3. Fe2O3 and CuO are amphoteric oxides.

  4. TiF2 has linear shape.

  5. Solution containing Cu+ ion is blue coloured.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

[Fe(CN)6]4-: d2sp3 hybridisation and inner orbital complex [Ni(NH3)6]2+: sp3d2 hybridisation and outer orbital complex Hence, [Fe(CN)6]4- inner orbital complex and [Ni(NH3)6]2+ outer orbital complex.

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