Coordination Compounds Flashcards
THE CORRECT STRUCTURAL FORMULA OF ZEISE’S SALT IS
K[PtCl3 (C2H4)]
AgCl IS SOLUBLE IN AQUEOUS SOLN DUE TO FORMATION OF
AgCl is soluble in ammonia because it form complexes [Ag(NH3)2]Cl. The formation of the complex [Ag(NH3)2]+ ion makes it behave like ionic therefore making it soluble.
WHAT GIVES A WHITE PRECIPITATE IN AQUEOUS SOLN. IN SILVER NITRATE
Pt(NH3)2]Cl2
CORRECT NOMENCLATURE OF Fe2[Fe(CN)6]2 IS
iron(III) hexacyanoferrate(II)
IN WHICH OF THE FOLLOWING COMPOUNDS OXIDATION STATE OF METAL IS ZERO:
(a) [Pt(NH3)2Cl2]
(b) [Cr(CO)6]
(c) [Cr(NH3)3Cl3]
(d) [Cr(CN)2Cl2].
[Cr(CO)6]
EXAMPLE OF dsp2 HYBRIDIZATION IS
[Ni(CN)4]2− complex ion
dsp2 hybridisation gives complexes in which central atom have a coordination number of 4.
WHICH OF THE FOLLOWING COMPLEX IS USED AS AN ANTI CANCER AGENT
cis−[PtCl2(NH3)2]
OXIDATION STATE OF Fe IN [Fe(CO)2] COMPLEX IS
ZERO
In the complex Fe(CO)5, take the oxidation number ofFe be x . Carbonyl is a neutral ligand which doesn’t have any charge. So the oxidation number of Fe would be:- = x-0×5 = 0= 0 Hence, the oxidation number of iron in this complex is 0.
GRIGNARD REAGENT IS
Organometallic compound
THE OXIDATION STATE OF Fe IN K2[Fe(CN)4] IS
+4
MOHR’S SALT IS
DOUBLE SALT
THE FORMULA OF NITROPRUSSIDE IS
Na2[Fe(CN)5NO]
WHICH OF THE FOLLOWING IS NOT AN ORGANOMETALLIC COMPOUND
C2H5MgBr
(C2H5)4−Pb
C2H5ONa
(CH3)4Al
(C2H5)4−Pb
(CONFIRM THIS ANS FROM BOOK MCQS ONCE)
ZIEGLAR NATTA CATALYST IS
(A) K[PtCl3(C2H4)]
(B) (Ph3P)3RhCl
(C) Al2(C2H5)6 + TiCl4
(D) [Fe(C5H5)2]
Al2(C2H5)6 + TiCl4
THE I.U.P.A.C NAME OF [Ni(CO)4] IS
Tetracarbonylnickel(0)
OXIDATION STATE OF IRON IN K4[Fe(CN)6] IS
+2
cis - [Pt(NH3)2 Cl2] IS USED AS AN
ANTI CANCER AGENT
THE CHEMICAL NAME OF E.D.T.A IS
ETHYLENE DIAMINE TETRAACETIC ACID
OXIDATION STATE OF Ni IN Ni(CO)4 IS
ZERO
DIETHYL ZINC IS A _____ COMPOUND
ORGANOMETALLIC COMPOUND
THE CORRECT I.U.P.A.C NAME OF K4[Fe(CN)6] IS
POTASSIUM HEXACYANO FERRATE (II)
OXIDATION STATE OF Co IN [Co(E.D.T.A.)] IS
+3
THE FORMULA OF DIBROMOCHLOROTRIAQUO CHROMIUM (III) IS _________
[Cr(H2O)3 Cl Br2 ]
[CoF6] -3 IS A ____ SPIN COMPLEX
HIGH SPIN
THE FORMULA OF ANTI KNOCK ORGANOMETALLIC SUBSTANCE IS
TETRAETHYL LEAD
[(C2H5)4 Pb]
E.D.T.A IS _____ LIGAND
HEXADENTATE
EXAMPLE OF HEXADENTATE LIGAND IS
E.D.T.A
THE TOTAL NUMBER OF IONS PROVIDED BY THE COMPLEX [Co (NH3)4 Cl2 ] Cl IN WATER IS _____
2
THE COLOUR OF Ni 2+ IS
GREEN
TRUE / FALSE
ETHYLENEDIAMINE IS A BIDENTATE LIGAND
TRUE
TRUE / FALSE
OXIDATION NUMBER OF IRON IN [Fe (CN)6 ] 4- IS +2
TRUE
TRUE / FALSE
CHLOROPHYLL IS A COMPLEX OF Mg
TRUE
TRUE / FALSE
THE NEGATIVE ION LINKED TO CENTRAL METAL ATOM BY CO-ORDINATE BOND IS CALLED LIGAND
TRUE
TRUE / FALSE
[Ti (H2O) 6 ] 3+ IS A COLOURED ION
TRUE
