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JEE Mains · Chemistry · STD 11 - 4. Chemical bonding and molecular structure

बोरोन की सहसंयोजकता और ऑक्सीकरण अवस्था \(\left[\mathrm{BF}_4\right]^{-}\)में क्रमशः है

  1. A \(4\) और \(3\)
  2. B \(4\) और \(4\)
  3. C \(3\) और \(4\)
  4. D \(3\) और \(5\)
Verified Solution

Answer & Solution

Correct Answer

(A) \(4\) और \(3\)

Step-by-step Solution

Detailed explanation

Number of covalent bond formed by Boron is \(4\) Oxidation number of fluorine is \(-1\), Oxidation number of \(B +4 \times(-1)=-1\), Thus, Oxidation number of \(B =+3\)
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