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BITSAT2023Chemistryp Block Elements (Group 13 & 14)Actual

In reaction BF ₃+3 LiBH ₄ 3 LiF +X ; X is

Options

  1. AB ₄ H ₁₀
  2. BB ₂ H ₆
  3. CBH ₃
  4. DB ₃ H ₈

Correct answer

B. B ₂ H ₆

Step-by-step solution

2 BF ₃+3 LiBH ₄ 2 ~B ₂ H ₆+3 LiF

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