Nucleophiles are
Halogenalkanes

Quiz
•
Chemistry
•
12th Grade
•
Hard
Fazila Zaid Saleh
Used 3+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
electron pair donors that attack regions of high electron density.
electron pair donors that attack regions of low electron density.
electron pair acceptors that attack regions of high electron density.
electron pair acceptors that attack regions of low electron density.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is essential if a species is to act as a nucleophile?
A lone pair of electrons.
A negative charge.
An unpaired electron.
A strongly polar bond.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these compounds is a secondary halogenoalkane?
CH3CH(OH)CH3
CH3CCl(CH )CH3
CH3CHClCH3
CH3CH2 CH2 Cl
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of the following will undergo nucleophilic substitution with sodium hydroxide (aq)?
ethene
ethane
bromoethane
cyclopentane
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is the mechanism of the reaction when sodium hydroxide in ethanolic condition reacts with cloroethane under reflux?
nucleophilic substitution
electrophilic addition
free radical substitution
elimination
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
which of the following is not the condition for the reaction between ammonia and chloromethane for nucleophilic substitution?
aqueous ammonia
ethanolic ammonia
excess ammonia
heated under reflux
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is the mechanism for the reaction between chloromethane and sodium hydroxide solution heated under reflux?
free radical substitution
electrophilic addition
nucleophilic addition
nucleophilic substitution
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