Mht Cet Biology
Environmental Issues
MHT CET (PCB) 2025 9th April Morning Shift
MCQ+1 / -02025
The quantity of CO and hydrocarbons in the exhaust of a motor vehicle can be reduced by installing ____________ in it.
i. a scrubber
ii. an electrostatic precipitator
iii. a catalytic converter
Select the correct option: