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NEET2011Chemistryp Block Elements (Group 15, 16, 17 & 18)Actual

Iodine oxidises sodium borohydride to give

Options

  1. AB ₂ H ₆
  2. Bsodium hydride
  3. CHI
  4. DI ₃⁻

Correct answer

A. B ₂ H ₆

Step-by-step solution

The oxidation of sodium borohydride with iodine in diglyme gives diborane. 2 NaBH ₄+ I ₂ Diglyme B ₂ H ₆+2 NaI + H ₂

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