How many geometrical isomers and stereoisomers are possible for respectively?
(a) 3 and 15 (b) 3 and 30
(c) 4 and 15 (d) 4 and 30
A compound that form two stereoisomer is -
(I)
(II)
(III)
(IV)
(1)I only
(2) I and II
(3) III and IV
(4) All of these
Three arrangements are shown for the complex . Which one is wrong statement?
1. I and II are geometrical isomers
2. II and III are optically active isomers
3. I and III are optically active isomers
4. II and III are geometrical isomers
A complex with the composition is found to have no geometrical isomers. The possible structures (s) of the complex is (Where A and B are monodentate ligands)
(1) Tetrahedral
(2) Square planar
(3) Both (a) and (b)
(4) Cannot be predicted
Complexes formed in the following methods are:
(I) Mond's process for purification of nickel
(II) Removal of unreacted AgBr from photographic plate
(III) Removal of lead poisoning from the body
Options are as follows:
The correct name for the complex ion is:
1. chlorobis(ethylenediamine)nitrito-O-cobaltate(III) ion
2. chlorodiethyldiaminenitrito-O-cobalt(III) ion
3. chloronitrito-O-diethyldiamine cobaltate (III) ion
4. chlorobis (ethylenediamine)nitrito-O-cobalt (III) ion
Which of the following ligand does not as -acid ligand?
(a) (b) CO (c) (d)
1. Mn metal is paramagnetic in the free state
2. Mn is in the +1 oxidation state in this complex
3. NO is present as a positive ligand
4. All of the above
Choose the correct option regarding the following complex compound which follows (F) and does not follow (NF) the Sidgwick EAN rule:
(I) (II)
(III) (IV)
(I) (II) (III) (IV) (I) (II) (III) (IV)
(a) NF NF NF NF (b) F F NF F
(c) NF NF F F (d) NF NF F NF
Which of the following species can act as reducing agent ?
(1)
(2)
(3)
(4)