When copper (ll) chloride solution is treated with excess...
When copper (ll) chloride solution is treated with excess aqueous ammonia, a deep blue solution results This is due to the presence of
(CuNH4)3+ ions
(CuCI4)2-ions
[Cu(OH)4]2- ions
Cu(H2-O)42+ IONS
[cU(NH3)4] ions
Correct answer is E
No explanation has been provided for this answer.
What is the atomic number of Calcium? ...
How many zones are present in a luminous Bunsen burner flame? ...
Which of the statements about the behaviour of the atom is correct? ...
The Van der waals' forces are dominant intermolecular forces in_______? ...
Which of the following compounds is the best possible anti-knock agent for petrol? ...
When Magnesium reacts with oxygen, heat is ...
Chlorine, bromine and iodine resemble one another in that they? ...