Catalytic converters,which have expensive met | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Catalytic converters are used in automobiles to reduce the emission of poisonous gases like carbon monoxide and nitrogen oxides.These converters c

Vedclass · Accepted Answer

Selenium

Vedclass · Answer

(A) Catalytic converters are used in automobiles to reduce the emission of poisonous gases like carbon monoxide and nitrogen oxides.These converters contain expensive metals acting as catalysts,specifically $Platinum$,$Palladium$,and $Rhodium$.As the exhaust passes through the catalytic converter,unburnt hydrocarbons are converted into carbon dioxide and water,carbon monoxide is converted into carbon dioxide,and nitric oxide is converted into nitrogen gas.$Selenium$ is not used as a catalyst in these converters.Therefore,the correct option is $A$.

Catalytic converters,which have expensive metals as catalysts,are fitted into automobiles for reducing emission of poisonous gases. Which of the following is $NOT$ used in them?

Similar Questions

Which of the following is associated with biomagnification?

Excessive inhalation of manganese causes:

In the human eye,............. absorbs $UV-B$ radiation.

What is the intensity of sound during normal conversation?

Which of the following problems is created by a brief exposure to an extremely high sound level,$150 \, dB$ or more,generated by the takeoff of a jet plane or rocket?

Vedclass Test Series

Exam Paper Generator

Online Exam Module