6. Which one of the following isomers is thermodynamically most stable? Which One of the Following Isomers Is Thermodynamically Most Stable? Correct Answer: Option (A) How to Determine the Thermodynamically […]
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CSIR NET Life Science Previous Year Questions and Solution on EXTENSION OF MENDELIAN PRINCIPLES (62)
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Major Product of H₂/Pd-C Hydrogenation Reaction
5. Which one of the following is the major product of the hydrogenation reaction given below? Which Is the Major Product of the Given H₂/Pd-C Hydrogenation Reaction? Correct Answer: Option […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Effect of Solvent on Enolate Methylation Reaction Rate
4. The following methylation is carried out in various solvents such as benzene, tetrahydrofuran (THF), dimethoxyethane (DME), dimethyl sulfoxide (DMSO), and N,N-dimethylformamide (DMF). Which one of the following is TRUE […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
IUPAC Name of the Given Branched Haloalkane
3. What is the correct IUPAC name of the given organic molecule? (A) 3-Bromo-3,5-dimethylhexane (B) 4-Bromo-2,4-dimethylhexane (C) 3-Bromo-2-isobutylbutane (D) 4-Bromo-2-methyl-4-ethylpentane IUPAC Name of the Following Molecule – Detailed Step-by-Step Solution […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Ethyl Butyrate Structure Explained
2. Ethyl butyrate is responsible for the odor of pineapple. Which one of the following is the structure of ethyl butyrate? Ethyl Butyrate Structure: Which Structure Is Responsible for the […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Combustion Analysis Empirical Formula Problem
1. An acid contains carbon (C), hydrogen (H), and oxygen (O) atoms. On combustion analysis, 0.454 g of the acid gives 0.418 g of H2O and 1.023 g of CO2. […]
IIT JAM Biotechnology Previous Year Question paper Topic Mathematics
Find the Area of an Equilateral Triangle
55. The area of an equilateral triangle with sides of length a is: (A) (√3/4)a2 (B) (√3/2)a2 (C) (1/2)a2 (D) (1/√2)a2 Find the Area of an Equilateral Triangle With Side Length […]
IIT JAM Biotechnology Previous Year Question paper Topic Mathematics
Evaluate ∫ x² ln x dx Using Integration
54. What is the solution of ∫ 𝑥2 ln 𝑥𝑑𝑥 ? Given C is an arbitrary constant. Evaluate ∫ x² ln x dx Using Integration by Parts Understanding the Given […]
IIT JAM Biotechnology Previous Year Question paper Topic Mathematics
Number of Three-Letter Words Formed From VIRUS
53. The number of three letter words, with or without meaning, which can be formed using letters of the word ‘VIRUS’ without repetition of letters is (A) 30 (B) 40 […]
IIT JAM Biotechnology Previous Year Question paper Topic Mathematics
Find ψ(φ(x)) When φ(x) = x² and ψ(x) = 2ˣ
52. If φ(x) = x² and ψ(x) = 2ˣ, then ψ(φ(x)) is: (A) 2x² (B) x² (C) 22x (D) x2x Find ψ(φ(x)) When φ(x) = x² and ψ(x) = 2ˣ Understanding […]
