………react with ethene and produce ethyl bromide.
a) HI
b) KOH
c) HBr
d) KOH
Addition of halogens is called ………..
a) halogeantion
b) hydrogenation
c) dehydration
d) elimination
When H2 is added to ethane, the double bond is converted into single bond and produces.…
a) ethane
b) ethene
c) ethyne
d) ethanol
Addition of
………….. means addition of hydrogen and halogen.
a) hydrogen
b) halogen
c) hydrogen halides
d) metals
The addition of hydrogen to alkenes readily occurs in the presence of ………. as a catalyst.
a) Na
b) Br
c) I
d) Ni