UPSC PRELIMS

Q43. In the context of proposals to the use of hydrogen-enriched CNG (H-CNG) as fuel for buses in public transport, consider the following statements:

Q42. What is common to the places known as Aliyar, Isapur and Kangsabati? (a) Recently discovered uranium deposits (b) Tropical rainforests

Q41. Consider the following statements: Agricultural soils release nitrogen oxides into the environment. Cattle release ammonia into the environment.

Q40. Consider the following statements: Under the Ramsar Convention, it is mandatory on the part of the Government of India to protect and conserve

Q39. In India, the use of carbofuran, methyl parathion, phorate and triazophos is viewed with apprehension. These chemicals are used as (a) pesticides

Q38. Consider the following pairs: Glacier River Bandarpunch: Yamuna Bara Shigri: Chenab

Q37. Among the following, which one is the largest exporter of rice in the world in the last five years? (a) China (b) India (c) Myanmar (d) Vietnam

Q36. Consider the following pairs: Sea Bordering country Adriatic Sea: Albania Black Sea: Croatia Caspian Sea: Kazakhstan

UPSC Prelims 2019 Q35. Consider the following: Carbon monoxide Methane Ozone Sulfur dioxide

Q34. Which of the following statements are correct about the deposits of ‘methane hydrate’? Global warming might trigger the release of methane gas