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15
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What is the role of sunlight in the free radical substitution of alkanes?
to break the covalent bonds of halogen
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15
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What is the Oxidising agent in oxidation reaction of alkene?
Potassium Manganate (Vll)
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15
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What is the product of heating propene with hydrogen gas using Pt/Ni as catalyst
propane
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banana
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star
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gift
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lifesaver
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lifesaver
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rocket
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rocket
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thief
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15
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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
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15
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What is observed if the presence of a double bond in an unsaturated hydrocarbon is tested?
the color will be decolorised
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heart
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fairy
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gift
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thief
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15
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What is the major product when but-1-ene is bubbled through a concentrated solution of hydrogen chloride?
2-bromobutane
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15
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A saturated hydrocarbon is called
Alkane
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15
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The complete combustion of alkane will produce .... and .....
CO2 and H2O
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15
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R - COOH is a functional group from a homologous series called
Carboxylic acid
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15
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Alcohols is produce when ...... react with ......... in the presence of concentrated sulfuric acid.
Alkene with steam
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What is observed if bromine is mixed with pentane in a dark cupboard?
no reaction occure / the color is brown
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15
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What is the general formula of Alkane
CnH2n+2
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15
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R- CO -R is a functional group from a homologous series called
Ketone
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