In reaction BF 3 + 3 LiBH 4 → 3 LiF + X ; X is, B 4 H 10 , B 2 H 6 , BH 3 , B 3 H 8

2 BF 3 + 3 LiBH 4 → 2 B 2 H 6 + 3 LiF

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

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In reaction $\mathrm{BF}_3+3 \mathrm{LiBH}_4 \rightarrow 3 \mathrm{LiF}+X ; X$ is

Chemistryp Block Elements (Group 13 & 14)BITSATBITSAT 2023 (Memory Based Paper 2)

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Solution:

1309 Upvotes Verified Answer

The correct answer is: $\mathrm{B}_2 \mathrm{H}_6$

$2 \mathrm{BF}_3+3 \mathrm{LiBH}_4 \rightarrow 2 \mathrm{~B}_2 \mathrm{H}_6+3 \mathrm{LiF}$

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