6. Acid rains are produced by
Excess NO2 and SO2 from burning fossil fuels
Excess production of NH3 by industry and coal gas
Excess release of carbon monoxide by incomplete combustion
Excess formation of CO2 by combustion and animal respiration
7. The Nobel Prize for Literature in 2021 was awarded to [as per year 2021]
Peter Handke
Bob Dylan
Abdulrazak Gurnah
Svetlana Alexievich
8. The first automated, driverless train was launched in 2021 in
Germany
China
Russia
Netherlands
9. Operation Samudra Setu II by the Indian Navy is about
shipment of vaccines
bringing Indians back during Covid
protection to ONGC for exploration in South China Sea
shipment of oxygen containers
10. Which one of the following teams won the Durand Cup, 2021? (as per year 2021)
FC Mohun Bagan
FC Goa
FC East Bengal
FC Jalandhar