IUPAC name of [Pt(NH3)2Cl2] is
diamine dichloro platinum (II)
amine, chloro platinum (III)
chloro diamine platinum (II)
None of the above
Which of the following does not show optical isomerisation?
[Pt(NH3)2Cl2]
[Co(ox)3]3-
[Co(en)3]3+
[Cr(diph)3]3+
Which of the following compounds exhibits optical isomerism?
CH3CH2COOH
CH3CHOHCOOH
CH3CH2CH2OH
CH3CHOHCH3
Gasoline is obtained from crude petroleum oil by its
fractional distillation
vacuum distillation
steam distillation
pyrolysis
Which of the following compounds does not show optical isomerism?
CH3CH(OH)Br
CH3CH(OH)CH3
CH3-CHOH-CHBr-CH2OH
A mixture containing Cu2+ and Ni2+ can be separated for identification by
passing H2S in acid medium
passing H2S in alkaline medium
passing H2S in neutral medium
passing H2S in dry mixture
The indicator used in the titration of acetic acid with sodium hydroxide for quantitative estimation is
phenolphthalein
methyl orange
methyl red
a mixture of methyl red and methyl orange
The IUPAC, name of the compound
2-ethyl-3-methyl butane
2, 3-dimethyl pentane
2-methyl-3-ethyl butane
3,4-dimethyl pentane
[Pt(NH3)4Cl2]Br2 and [Pt(NH3)4Br2]Cl2 are related to each other as
optical isomers
coordinate isomers
ionisation isomers
linkage isomers
C.
ionisation isomers
[Pt(NH3)4Cl2]Br2 complex on ionisation gives bromide ion, while [Pt(NH3)4Br2]Cl2 on ionisation gives chloride ion. Hence, both complexes are related to each other as ionisation isomers.
[Pt(NH3)4Cl2Br2 [Pt(NH3)4Cl2]2+ + 2Br-
[Pt(NH3)4Br2]Cl2 [Pt(NH3)4Br2]2+ + 2Cl-
Which one of the following substances is used as an anti-knock compound?
Tetra ethyl lead
Lead tetrachloride
Lead acetate
Ethyl acetate