UPSC Civil Services to SSC recruitment exams, from college admissions to group discussions, general knowledge questions mark a significant part of almost every exam. You can do well on UPSC CSE preliminary and main exams as well as various other government admission exams if you are up to date on current events. Consumers in India have expressed concern when packaged spices were found to contain ethylene oxide, a pesticide classed as a ‘Group 1 carcinogen’ by the International Agency for Research on Cancer.