Due to………nature of alkenes, they easily undergoes addition reaction.
a) unsaturated
b) super saturated
c) saturated
d) acid
………reaction is the characteristic property of alkenes.
a) nutrition
b) elimination
c) addition
Addition of ……means addition of F, Cl and Br etc. to an alkenes.
a) halogens
b) hydrogen
c) oxygen
When Br2 is added to ethene in the presence of CCl4 the double bond of its converted into ………bond.
a) single
b) double
c) triple
Which are is inert solvent .
a) CCl2
b) CCl4
c) CO2
d) SO2
All are halogens except ………………..
a) Cl
b) Br
c) I
d) He
