The conversion of ethanol to ethene is an example of
dehydration
dehydrogenation
Oxidation
Reduction
A gas used for artificial ripening of fruits is
ethyne
ethane
ethylene
ethanol
Commercial ethanol is made unfit for drinking purpose by the addition of
Methanol
Ethene
Phenol
Toluene
Which of the following does not belong to the same homologous series?
CH4
C2H6
C3H8
C3H6
Which organic acid is used for coagulating rubber from latex?
Acetic acid
Oxalic acid
Citric acid
Malic acid
A carbon compound normally known as marsh gas is
methane
Propane
Butane
Which of the following cannot distinguish ethanol from ethanoic acid?
Blue litmus
Sodium hydroxide
NaHCO3
Na
The property of carbon to form long chains and rings is called
Catenation
Polymerisation
Cracking
Hydrogenation
Identify the unsaturated compounds from the following:(i) Propane (ii) Propene (iii) Propyne (iv) Cyclopropane
(i) and (ii)
(ii) and (iv)
(iii) and (iv)
(ii) and (iii)
The organic compound mixed with ethanol to make it spurious is
Methanoic acid
Methanal
Ethanoic acid
