Hydrocarbons Test 01
Total Questions: 21
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A ) It will be saturated hydrocarbon
B ) It will have 8 hydrogen atoms ✅
C ) Its name will be and - butane
D ) It will be least reactive
A ) Zn/ HCI ✅
B ) Na/HCI
C ) Mg/HCI
D ) Cu/HCI
A ) Carbon tetrachloride
B ) chloroform
C ) carbon black ✅
D ) chloromethane
A ) carbon dioxide only
B ) carbon monoxide only
C ) carbon monoxide and carbon black ✅
D ) carbon dioxide and carbon black
A ) dehydrogenation
B ) dehalogenation
C ) dehydration ✅
D ) dehydrohalogenation
A ) NaOH (aqueous)
B ) alcoholic KOH ✅
C ) aqueous KOH
D ) alcoholic NaOH
A ) oxalic acid
B ) glyoxal
C ) ethane glycol ✅
D ) propane glycol
A ) oxalic acid ✅
B ) glycol
C ) glyoxal
D ) none of these
A ) Sodium metal
B ) Zinc metal ✅
C ) magnesium metal
D ) potassium metal
A ) alkanes ✅
B ) alkenes
C ) alkynes
D ) none of these
A ) suddenly, only in one step
B ) slowly in one step
C ) in a series of four steps ✅
D ) fastly in two steps
A ) halogenation of alkynes
B ) halogenation of alkynes
C ) halogenation of alkanes ✅
D ) bromination of alkenes
A ) HI > HBr ✅
B ) HBr > HI
C ) HCI > HBr
D ) HBr < HCI
A ) glyoxal
B ) glycol ✅
C ) oxalic acid
D ) formic acid
A ) dry cleaning agents
B ) shoe polishes ✅
C ) fertilizers
D ) none of the above
A ) addition
B ) decomposition
C ) substitution ✅
D ) displacement
A ) natural gas
B ) Petroleum ✅
C ) benzene
D ) xylol
A ) 0.06% ✅
B ) 0.08%
C ) 1.1%
D ) 90%
A ) methane
B ) ethane gas
C ) mustard gas ✅
D ) none of these
A ) diffused sunlight
B ) bright sunlight
C ) dark ✅
D ) none of these
A ) methane
B ) ethane
C ) ethene ✅
D ) acetylene