The conversion of ethanol to ethene is an example of
dehydration
dehydrogenation
Oxidation
Reduction
Organic compound used as an antifreeze solution is
Ethylene
Ethylene chloride
Ethyne
Ethylene glycol
Which of the following cannot distinguish ethanol from ethanoic acid?
Blue litmus
Sodium hydroxide
NaHCO3
Na
Which of the following does not belong to the same homologous series?
CH4
C2H6
C3H8
C3H6
The functional group present in acetic acid is
Hydroxyl ─OH
Aldehydic ─CHO
Carboxyl ─COOH
Alkenes are the homologous hydrocarbons series of
saturated
unsaturated
Supersaturated
None of the above
The first member of alkene family is
ethyne
ethene
propyne
ethane
The organic compound undergoes addition reaction and gives a red colour precipitate with ammonical cuprous chloride. Therefore, the organic compound could be
Ethane
Ethene
Ethanol
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)
Organic compound present in vinegar is
Acetic acid
Methanol
Formic acid