Question 17 : Another name for methyl benzene is __________.
Naphthalene
Toluene
Xylene
Phenol
Question 18 : Chlorination of ethene at high temperature yields ---------.
Chloroethyne
13-dichloroethene
Chloroethene
12-dichloroethene
Question 19 : 2-methylpropane will have ________than butane.
lower saturation point
lower boiling point
lower melting point
lower due point
Question 20 : In the hydrogenation of benzene,the condition for reaction is ______.
Ni 525-625K 25atm
Ni 425-525K 25atm
Fe 425-525K 25atm
Fe 525-625K 25atm
1
Expert's answer
2017-04-03T11:17:07-0400
Toluene. 1,2-dichloroethene lower boiling point and lower melting point Ni 425-525K 25atm
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