GATE 2023 Answer Key Chemistry | GATE 2023 Paper Solution Chemistry | GATE CY 2023 Answer Key

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Excellent job 😢😢😢😢🎉🎉🎉

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Thank you😅

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Q.4 In a class of 100 students, (i) there are 30 students who neither like romantic movies nor comedy movies, (ii) the number of students who like romantic movies is twice the number of students who like comedy movies, and (iii) the number of students who like both romantic movies and comedy movies is 20. How many students in the class like romantic movies? (A) 40 (B) 20 (C) 60 (D) 30 Ans: (C) 60

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GATE Chemistry,

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Graduate Aptitude Test in Engineering (GATE), conducted every year by the Indian Institute of science (I ISC) Bangalore, and seven Indian institutes of technology (IITs), is an all-india examination that primarily tests the candidates’ comprehensive understanding of undergraduate level subjects in Engineering/technology/architecture and postgraduate level subjects in science. The GATE Examination consists of a single Paper of 3-hour duration containing 65 questions carrying a maximum of 100 marks. The GATE score of a candidate is used for admissions to various postgraduate education programs (e.g. master of engineering, master of technology, doctor of philosophy, etc.) in Indian higher education institutes, with financial assistance provided by Ministry of Human Resource Development (mhrd) and other government agencies. Gate scores are also being used these days by several Indian public sector undertakings (PSUs), I.E. Government-owned companies for recruiting graduate engineers in entry-level positions.

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Q.8 Which one of the following options can be inferred from the given passage alone? When I was a kid, I was partial to stories about other worlds and interplanetary travel. I used to imagine that I could just gaze off into space and be whisked to another planet. [Excerpt from The Truth about Stories by T. King] (A) It is a child’s description of what he or she likes. (B) It is an adult’s memory of what he or she liked as a child. (C) The child in the passage read stories about interplanetary travel only in parts. (D) It teaches us that stories are good for children. Ans: (B) It is an adult’s memory of what he or she liked as a child.

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Q.1 “I cannot support this proposal. My ________ will not permit it.” (A) conscious (B) consensus (C) conscience (D) consent Ans: (C) conscience

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Q.2 Courts : _______ : : Parliament : Legislature (By word meaning) (A) Judiciary (B) Executive (C) Governmental (D) Legal Ans: (A) Judiciary

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Q.10 A 100 cm×32 cm rectangular sheet is folded 5 times. Each time the sheet is folded, the long edge aligns with its opposite side. Eventually, the folded sheet is a rectangle of dimensions 100 cm × 1 cm. The total number of creases visible when the sheet is unfolded is _______. (A) 32 (B) 5 (C) 31 (D) 63 Ans: (C) 31

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Q.6 - Q.10 Carry TWO marks Each Q.6 Forestland is a planet inhabited by different kinds of creatures. Among other creatures, it is populated by animals all of whom are ferocious. There are also creatures that have claws, and some that do not. All creatures that have claws are ferocious. Based only on the information provided above, which one of the following options can be logically inferred with certainty? (A) All creatures with claws are animals. (B) Some creatures with claws are non-ferocious. (C) Some non-ferocious creatures have claws. (D) Some ferocious creatures are creatures with claws. Ans: (D) Some ferocious creatures are creatures with claws.

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Q.9 Out of 1000 individuals in a town, 100 unidentified individuals are covid positive. Due to lack of adequate covid-testing kits, the health authorities of the town devised a strategy to identify these covid-positive individuals. The strategy is to: (i) Collect saliva samples from all 1000 individuals and randomly group them into sets of 5. (ii) Mix the samples within each set and test the mixed sample for covid. (iii) If the test done in (ii) gives a negative result, then declare all the 5 individuals to be covid negative. (iv) If the test done in (ii) gives a positive result, then all the 5 individuals are separately tested for covid. Given this strategy, no more than _______ testing kits will be required to identify all the 100 covid positive individuals irrespective of how they are grouped. (A) 700 (B) 600 (C) 800 (D) 1000 Ans: (A) 700