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NEET · Chemistry · STD 11 - 6.2. Equilibrium - II (icon Equilibrium)
Which of the following fluoro-compounds is most likely to behave as a Lewis base?
- A \(BF_3\)
- B \(PF_3\)
- C \(CF_4\)
- D \(SiF_4\)
Answer & Solution
Correct Answer
(B) \(PF_3\)
Step-by-step Solution
Detailed explanation
\(\mathrm{BF}_{3} \rightarrow\) Lewis acid (incomplete octet) \(\mathrm{PF}_{3} \rightarrow\) Lewis base (presence of lone pair on \(p\) atom)
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