Which one of the following is an alkyne?
Butane
Butene
Butyne
None of these
Power alcohol is mixture of
80% petrol + 20% ethanol + small quantity of benzene
80% ethanol+ 20% benzene+ small quantity of petrol
50% petrol + 50% ethanol + small quantity of benzene
80% petrol + 20% benzene + small quantity of ethanol
What is the correct IUPAC name for the alkyl group CH3 ?
Methyl
Ethyl
Butyl
Propyl
Which is not true about homologous series?
They have same general formula
They differ from other by CH3 group
They have same function group
They have same chemical properties
Name the position isomerism of pentanolCH3 - CH2 - CH2 - CH2 - CH2 - OH
CH3 - O - CH2 - CH2 - CH2 - CH3
CH3 - CH2 - O - CH2 - CH2 - CH3
OH |CH3 - CH - CH2 - CH2 - CH3
In which of the following compounds, −OH is the functional group?
Butanone
Butanol
Butanoic acid
Butanal
Name the isomerism of the following compoundsCH3 - CH2 - OH; CH3 - O - CH3
Chain isomerism
Metamerism
Position isomerism
Functional group isomerism
Carbon could lose four electrons forming
C2+
C4+
C1+
C3+
All the carbon compounds form
Tetravalent
Trivalent
Divalent
Monovalent
The molecular formula of 1, 1-Dimethyl propane
C5H12
C3H8
C5H10
C3H6
