Chemistry · 2021
JEE Main · 27 August 2021, Shift 1 · Q35
In which one of the following molecules strongest back donation of an electron pair from halide to boron is expected?
In which one of the following molecules strongest back donation of an electron pair from halide to boron is expected ?
Official answer
(4)
$\displaystyle \mathrm{BF}_3$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.