Catalyst used in the ‘catalytic converter’ employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is__________________?

(A) Alumina (X)
(B) Platinum ()
(C) Vanadium pentoxide (X)
(D) Iron oxide (X)

Answers: Catalyst used in the ‘catalytic converter’ employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is Platinum.