Q1 – Which of the following instruments is used to measure humidity in the air?
Answer: Hygrometer
Q2 – Which nation finished with the most number of medals in the Tokyo Olympics 2020?
Answer: United States of America
Q3 – In which year was the first Nobel Prize awarded?
Answer: 1901
Q4 – The formation of a hole in the ozone layer is maximum over which of the following regions?
Answer: Antarctica
Q5 – What type of acid helps in converting milk into curd?
Answer: Lactic Acid