The complex [Co(ONO)(NH3)5]SO4 is named as
nitropentamminecobalt (III) sulphate
nitropentamminecobalt (II) sulphate
nitritopentamminecobalt (III) sulphate
pentamminenitritocobalt (III) sulphate
IUPAC name of the following compound is
2-cyclohexylbutane
2-phenylbutane
3-cyclohexylbutane
3-phenylbutane
A.
2-cyclohexylbutane
The correct name according to IUPAC is sec-butylcyclohexane. Since, here cycloalkyl group is treated as substituent, thus the name is 2-cyclohexylbutane but it is not completely according to IUPAC rules.
Which are isomers?
Methanol and methoxymethane
Ethanol and ethoxyethane
Propionic acid and ethyl acetate
Propionaldehyde and acetone
The compound X(C5H8) reacts with ammoniacal AgNO3 to give a white precipitate and reacts with excess of KMnO4 to give the acid, (CH3)2CH-COOH. Therefore, X is
CH2 = CH - CH = CH- CH3
CH3(CH2)2C ≡ CH
(CH3)2CH.C ≡ CH
(CH3)2C = C = CH2
NO is detected by ring test. Ring formed has formula
FeSO4.HNO2
FeSO4.NO2
[Fe(H2O)5.NO]2+
Fe(OH)2.NO