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

एक द्विसंयोजी आयन (परमाणु संख्या \(29\)) का जलीय विलयन में केवल चक्रण चुम्बकीय आघूर्ण.......... \((BM\) में\()\) है।

  1. A \(2\)
  2. B \(8\)
  3. C \(6\)
  4. D \(4\)
Verified Solution

Answer & Solution

Correct Answer

(A) \(2\)

Step-by-step Solution

Detailed explanation

\(Z=29( Cu )\) \(Cu ^{2+}\) form \(\left[ Cu \left( H _{2} O \right)_{4}\right]^{2+}\) complex ion with \(H _{2} O.\) \(\left[ Cu \left( H _{2} O \right)_{4}\right]^{2+} \Rightarrow Cu ^{2+}[ Ar ] 3 d ^{9}, H _{2} O \rightarrow WFL\) number of unpaired \(e ^{-}=1\)…
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