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JEE Mains · Chemistry · STD 12 - 5. Co-ordination chemistry

बेमेल संयोजन है \(A\). क्लोरोफिल-\(Co\) \(B\). ज़ल की कठोरता - \(EDTA\) \(C\). फोटोग्राफी - \(\left[\mathrm{Ag}(\mathrm{CN})_2\right]^{-}\) \(D\). विल्किन्सन उत्प्रेरक - \(\left[\left(\mathrm{Ph}_3 P\right)_3 \mathrm{RhCl}\right]\) \(E\). कीलेटिंग लिगेन्ड - \(D\) - पेनिसिलऐमीन नीचे दिए विकल्पों में से सही उत्तर चुनिए

  1. A केवल \(\mathrm{A}\) और \(\mathrm{C}\)
  2. B केवल \(\mathrm{A}\) और \(\mathrm{E}\)
  3. C केवल \(\mathrm{D}\) और \(\mathrm{E}\)
  4. D केवल \(A\), \(C\) और \(E\)
Verified Solution

Answer & Solution

Correct Answer

(A) केवल \(\mathrm{A}\) और \(\mathrm{C}\)

Step-by-step Solution

Detailed explanation

\(Mg\) is present in chlorophyll and in black and white photography the developed film is fixed by washing with hypo solution which dissolves the undecomposed \(AgBr\) to form a complex ion \(\left[ Ag \left( S _2 O _3\right)_2\right]^{3-}\)
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