What is the product of the oxidation of an alkene in cold, dilute, acidified manganate(VII) solution?
A diol
A saturated hydrocarbon is called
Alkane
The incomplete combustion of alkane will produce .... and .....
CO and H2O
R- CO -R is a functional group from a homologous series called
Ketone
R - CHO is a functional group from a homologous series called
Aldehyde
What is the general formula of Alkene
CnH2n
What is the product of the oxidation of H2C=CH2 in hot, concentrated, acidified manganate(VII) solution?
CO2 + CO2
How do you test for the presence of C=C bond in a compound?
using bromine water
A hydrocarbon whose molecule contains carbon-to-carbon double bond or triple bond is called
unsaturated hydrocarbon
What is observed if bromine is mixed with pentane in a dark cupboard?
no reaction occure / the color is brown
What is the product of heating propene with hydrogen gas using Pt/Ni as catalyst
propane
What is observed if the presence of a double bond in an unsaturated hydrocarbon is tested?
the color will be decolorised
What is the major product when but-1-ene is bubbled through a concentrated solution of hydrogen chloride?
2-bromobutane
What is the general formula of Alkane
CnH2n+2
Three carbocations are listed. A is on the leftmost side, B is in the middle, and C is on the rightmost side. Which of carbocation is the most stable?
C
What is the role of sunlight in the free radical substitution of alkanes?
to break the covalent bonds of halogen
R - COOH is a functional group from a homologous series called
Carboxylic acid
The three steps in free radical substitution of alkane are
initiation, propagation, termination
The complete combustion of alkane will produce .... and .....
CO2 and H2O
In the reaction of Alkene with HCl, which species acts as electrophile?
partially positive Hydrogen
Alcohols is produce when ...... react with ......... in the presence of concentrated sulfuric acid.
Alkene with steam
The large, less useful hydrocarbon molecules are broken down into smaller, more useful molecules. The process is called
cracking
R - OH is a functional group from a homologous series called
Alcohol
What is the Oxidising agent in oxidation reaction of alkene?
Potassium Manganate (Vll)