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How many ions are produced from the complex ,[Co(NH3)6]Cl2 in solution?
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Ambidentate ligands like NO2- and SCN- are:
8 - 0
The oxidation number of cobalt in K[Co(CO)4] is:
15 - 1
The geometry of Ni(CO)4 and [Ni(PPh3)2Cl2] are
9 - 0
The conversion of an alkyl halide into an alcohol by aqueous NaOH is classified as:
11 - 1
The value of Henry's constant KH is...
6 - 0
The unit of ebullioscopic constant is (NCERT)
6 - 0
Explain with two examples of Ligands ?
Ans : The neutral molecules or negatively charged ions that surround the metal atom in a coordination complex are known as Ligands.
For example :NH3 ,H2O , Cl- ,-OH . Ligand are usually polar in nature and possess at least one unshared pair of valence electrons.
1 - 0
What is the significance of Henry's Law constant KH?
Ans : Higher the value of Henry's Law constant KH ,the lower is the solubility of the gas in the liquid.
2 - 0
Which of the following aqueous solutions should have the highest boiling point?
5 - 0
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