Detailed explanation will be added soon. In the meantime, you can practice more questions from UPSC CSE 2018 Mains or browse the complete PYQ collection.
Answer verified by Quintessence Classes faculty — Karan Nagar, Srinagar.
More Science and Technology questions
From across UPSC, JKPSC, and JKSSB papers — same subject, different years.
Which of the following statements regarding the features of blockchain technology are correct?1. Records stored in the database may be ma...
Consider the following statements about light refraction:1. When light passes from a rarer medium to a denser medium, it slows down and b...
Consider the following:i. Battery storageii. Biomass generatorsiii. Fuel cellsiv. Rooftop solar photovoltaic unitsHow many of the above a...
What do you understand by Fixed-Dose drug Combinations (FDCs)? Discuss their merits and demerits.
Discuss the work of ‘Bose-Einstein Statistics’ done by Prof. Satyendra Nath Bose and show how it revolutionized the field of Physics.