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in Chemistry by (59.3k points)

वह जटिल आयन जिसमें केन्द्रीय धातु परमाणु में कोई d-इलेक्ट्रॉन नहीं है, है-

(A) \(\left[\mathrm{MnO}_{4}\right]^{-}\)

(B) \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right]\)

(C) \(\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]^{3-}\)

(D) \(\left[\mathrm{Cr}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+}\)

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1 Answer

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by (60.1k points)

सही विकल्प है (A) \(\left[\mathrm{MnO}_{4}\right]^{-}\)

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