The coordination geometry around the manganese in decacarbonyldimanganese $$(0)$$ is
Choose the correct statements from the following :
(A) Ethane-1, 2-diamine is a chelating ligand.
(B) Metallic aluminium is produced by electrolysis of aluminium oxide in presence of cryolite.
(C) Cyanide ion is used as ligand for leaching of silver.
(D) Phosphine act as a ligand in Wilkinson catalyst.
(E) The stability constants of $$\mathrm{Ca}^{2+}$$ and $$\mathrm{Mg}^{2+}$$ are similar with EDTA complexes.
Choose the correct answer from the options given below :
A reagent which gives brilliant red precipitate with Nickel ions in basic medium is
Match List I with List II
| List - I (Substances) |
List - II (Element Present) |
||
|---|---|---|---|
| (A) | Ziegler catalyst | (I) | Rhodium |
| (B) | Blood Pigment | (II) | Cobalt |
| (C) | Wilkinson catalyst | (III) | Iron |
| (D) | Vitamin $$\mathrm{B_{12}}$$ | (IV) | Titanium |
Choose the correct answer from the options given below:
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