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Some Basic Concepts of Organic Chemistry question

2023 · Q105
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Some Basic Concepts of Organic Chemistry question

2023 · Q105

NEETChemistrySome Basic Concepts of Organic ChemistryMCQ+4 / −1

Amongst the given options which of the following molecules/ion acts as a Lewis acid?

  1. A
    H2O\mathrm{H}_{2} \mathrm{O}H2​O
  2. B
    BF3\mathrm{BF}_{3}BF3​
  3. C
    OH−\mathrm{OH}^{-}OH−
  4. D
    NH3\mathrm{NH}_{3}NH3​
View written solutionFree

Correct answer: B

NEET 2023 Chemistry - Some Basic Concepts of Organic Chemistry Question 20 English Explanation

can not act as lewis acid because they does not contain vacant orbital

BF$_3$ $\to$ Contains vacant orbital on central atom (Boron).

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