4 The most popular reagent used to convert an alkene to diol is cold alkaline aqueous of ______________or osmium tetroxide.
sodium permanganate
magnesium permanganate
potassium permanganate
None of the above
5 Alkenes are readily hydroxylated (addition of hydroxyl groups) to form a dihydroxy compound (diol) known as ____________.
glycols
enols
phenol
ketone
6 Hydrogenation of an alkene can be carried out by using nickel catalyst but relatively higher temperature and pressure are required for this reaction,this reaction is called ________reaction.
Catalytic
Fischer-Tropsch
Sabatier Senderen’s
Bergius
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