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question_answer1) Which of the following complexes has the highest stability constant at 298 K
question_answer2) The most stable ion is [AIEEE 2002]
question_answer3) The most stable complex among the following is [MP PMT 2002]
question_answer4) Which of the following factors tends to increase the stability of metal ion complexes
question_answer5) \[CuS{{O}_{4}}\] reacts with KCN solution and forms: [DPMT 2004]
question_answer6) A co-ordination complex compound of cobalt has the molecular formulae containing five ammonia molecules, one nitro group and two chlorine atoms for one cobalt atom. One mole of this compound produces three mole ions in an aqueous solution on reacting with excess of \[AgN{{O}_{3}},\] \[AgCl\] precipitate. The ionic formula for this complex would be: [DPMT 2004; Kerala PMT 2004]
question_answer7) In any ferric salt, on adding potassium ferrocyanide, a prussian blue colour is obtained, which is [BIT 1992; BHU 2002]
question_answer8) Prussian blue is formed when [CBSE PMT 1990]
question_answer9) Complex salt can be made by the combination of \[{{[C{{o}^{III}}{{(N{{H}_{3}})}_{5}}Cl]}^{X}}\] with [RPMT 2000, AFMC 2002]
question_answer10) Which reagent can be used to identify nickel ion
question_answer11) Dimethyl glyoxime forms a coloured complex with
question_answer12) Silver chloride dissolves in excess of \[N{{H}_{4}}OH\]. The cation present in this solution is [EAMCET 1998]
question_answer13) Silver sulphide dissolved in a solution of sodium cynamide to form the complex [AMU 1999]
question_answer14) Which one will give \[F{{e}^{3+}}\] ions in solution
question_answer15) The cation that does not form an amine complex with excess of ammonia is
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