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Redox Reactions — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryRedox Reactions1 Mark
MCQ
The correct statement for the molecule CsI3​ is that:
  • A
    It contains Cs3+ and I− ions.
  • B
    It contains Cs+, I− and lattice I2​ molecule.
  • C
    It is a covalent molecule.
  • D
    It contains Cs+ and I3​− ions.
✓

Answer

  1. It contains Cs+ and I3​− ions.

Explanation:

CsI3​ → Cs++ I3​−

⇒ Cs cannot show +3 oxidation state.

⇒ I2​ molecules are too large to be accommodated in the lattice.

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