cu nh2ch2ch2nh2 2 so4

cu nh2ch2ch2nh2 2 so4

I. Multiple Choice Questions (TypeI) 1. Which of the

[Cu(NH3)4]2+ logK(ii) Cu2+ + 4CN– 27.3 [Cu(CN)4]2–, (iii) Cu2+ + 2en 15.4 [Cu(en)2]2+, (iv) Cu2+ + 4H2O [Cu(H2O)4]2+, logK logK logK 11.6 8.9 Solution: Option (ii) is the answer. 2. The colour of the coordination compounds depends on the crystal field splitting. What will be

Phc cht Hóa hc ( su tm )

Ví d: HgI2 + 2KI → K2[HgI4] Trong dung dch nc hp cht này in ly: K2[HgI4] 2K+ + [HgI4]2 Hoc : CuSO4 + 4NH3 → [Cu(NH3)4]SO4 và [Cu(NH3)4]SO4 → [Cu(NH3)4]2+ + SO4 2 Nhng ion [HgI4]2 , [Cu(NH3)4]2+ và nhng ion tng t c to thành bng cách kt hp các ion hay nguyên t kim loi

NCERT Exemplar Class 12 Chemistry Solutions Chapter 9

NCERT Class 12 Chemistry Exemplar for Chapter 9 coordination compounds comprises of questions taken from NCERT exemplar Class 12 chemistry book along with few questions framed by subject experts of BYJU’S, Questions from previous year question papers and sample papers, numerical problems and worksheets.

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