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WorksheetsDKO24 CHAPTER 13: CHEMICAL REACTIONS OF ALKENES
Total questions: 11
Worksheet time: 22mins
What is the name of reaction using reagent HBr in chemical reactions of alkene?
Halogenation
Hydrohalogenation
Hydration
Esterification
What is the reagent/condition suitable in box for this reaction?
H2 / Ni
HBr
H2O / H+
conc H2SO4 and heated
Give the name of reaction to preparation of alkene from alcohol compounds.
Dehydrohalogenation
Hydration
Halogenation
Hydrohalogenation
Dehydration
What is the suitable chemical tests to distinguish between propane and propene?
Baeyer's Test and Bromine Test in dichloromethane
Baeyer's Test and Lucas Test
Brady Test and Tollen's Test
Bromine Test in dicloromethane and Lucas Test
What is the type of reaction in chemical reactions of dehydration?
Addition
Substitution
Rearrangement
Elimination
Which name of reaction not in chemical reactions of alkene?
Halogenation
Hydrohalogenation
Hydration
Esterification
What is the Markonikov's Rule?
H atom add to the carbon atom of the duuble bond greater number of C atoms
H atom add to the carbon atom of the double bond greater number of H atoms
H atom add to the carbon atom of the double bond greater number of N atoms
Which of the name of reaction follow by Sayzeff's Rule?
Hydration
Halogenation
Dehydration
Hydrohalogenation
The major product in elimination reaction is the most stable alkenes which has the most highly substituted double bond
Sayzeff's Rule
Markonikov's Rule
Huckels' Rule
Baeyer's Rule
Which of the catalyst can not use in chemical reaction hydrogenation?
Pd
Pt
Ps
Ni
What is the colour of chemical test alkenes reacted with bromine in dichloromethane?
Purple colour remain unchanged
Purple colour decolourised
Reddish brown remain unchanged
Reddish brown decolourised
