Question:medium

Reaction of diborane with excess ammonia at low temperature gives initially:

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When diborane reacts with ammonia, it forms an ionic compound as a result of electron donation from ammonia.
Updated On: Feb 10, 2026
  • B2H6·NH3
  • Borazole
  • [BH2(NH3)2]+[BH4]−
  • B2N4H10
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The Correct Option is C

Solution and Explanation

At low temperatures, diborane combines with ammonia, producing the adduct \([BH_2(NH_3)_2]^+ [BH_4]^-\).
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