TSGENCO Chemist Previous Question Papers and Exam Notes PDF 2016, 2020, 2023
TSGENCO Chemist Solved Question Papers PDF, TSGENCO Chemist 2016 Question Paper with Answer Key, Chemist Exam Notes PDF Download, Exam Syllabus in Telugu, TS Chemist Exam Pattern 2023-24 – Telangana State Power Generation Corporation Limited (TSGENCO) has published a recruitment advertisement regarding to fill up Chemist vacancies on regular basis. Candidates who have eligibility and are interested they can apply online mode before the last date through the official website of TSGENCO. Applicants also check other details related to TSGENCO Chemist Recruitment 2024 like how to apply, selection method, Chemist MCQ Bits, TSGENCO Chemist Previous Year Question Papers, TSGENCO Chemist Syllabus 2023-24, Selected Candidates list, Answer key and more details will be updated here.
TSGENCO Chemist Recruitment Details 2023-24
| Name of the Post | Total Vacancies |
|---|---|
| Chemist | 60 Posts |
Eligibility Details of TSGENCO Chemist 2023
| Post Name | Eligibility |
|---|---|
| Chemist | Must possess M.Sc First Class with Chemistry or M.Sc First Class with Environmental Sciences preceded by B.Sc with Chemistry as one of the Subjects |
Important Dates of Chemist Notification
| Details | Date |
|---|---|
| Starting Date for Submit Applications | 07/10/2023 |
| Last date for submitting applications | 29/10/2023 |
| Hall Ticket Download Starts from | 7 Days Before of Exam |
| Exam Date | 03/12/2023 |
TSGENCO Chemist Previous Question Papers and Syllabus 2023-24
The selection method of TSGENCO Chemist is based on scoring high marks in the written examination, so candidates who are willing to start exam preparation today need to collect old question papers of Chemist to understand the exam pattern, syllabus, and which topic is most important to concentrate. For your exam preparation here I am sharing the TS Chemist Old Question Papers PDF Links. below. (Updated Soon)
TSGENCO Chimist Model Questions
1. What is the chemical symbol for gold?
a) Au
b) Ag
c) Cu
d) Fe
2. Which gas is produced when hydrochloric acid reacts with zinc?
a) Hydrogen
b) Oxygen
c) Nitrogen
d) Chlorine
3. What is the chemical formula for table salt?
a) NaOH
b) HCl
c) NaCl
d) KNO3
4. Which element is known as the "noble gas" group?
a) Helium
b) Oxygen
c) Nitrogen
d) Carbon
5. Which of the following is not a noble gas?
a) Neon
b) Argon
c) Xenon
d) Nitrogen
6. What is the chemical formula for sodium bicarbonate (baking soda)?
a) Na2SO4
b) NaHCO3
c) NaCl
d) Na2CO3
7. What is the chemical symbol for silver?
a) Ag
b) Au
c) Pt
d) Cu
8. Which metal is found in liquid form at room temperature?
a) Iron
b) Lead
c) Mercury
d) Aluminum
9. What is the most abundant gas in Earth's atmosphere?
a) Oxygen
b) Carbon dioxide
c) Nitrogen
d) Hydrogen
10. What is the chemical formula for calcium carbonate?
a) CaCO2
b) CaSO4
c) CaCO3
d) Ca(NO3)2
11. Which analytical technique is commonly used for separating mixtures based on differences in boiling points?
a) Titration
b) Chromatography
c) Spectroscopy
d) Gravimetry
12. What does HPLC stand for in analytical chemistry?
a) High Pressure Liquid Chromatography
b) High Performance Liquid Chromatography
c) Highly Precise Liquid Chromatography
d) High Purity Liquid Chromatography
13. In gravimetric analysis, what is the principle of analysis based on?
a) Volume measurements
b) Mass measurements
c) Spectral properties
d) Electrical conductivity
14. What is the primary purpose of a calibration curve in analytical chemistry?
a) To measure time
b) To determine the concentration of an unknown sample
c) To analyze isotopes
d) To study chemical reactions
15. Which analytical technique is used to identify the elements present in a sample by measuring the emitted radiation?
a) NMR spectroscopy
b) Mass spectrometry
c) Atomic absorption spectroscopy
d) Infrared spectroscopy
16. What is the process of determining the concentration of a substance by reacting it with a solution of known concentration?
a) Chromatography
b) Titration
c) Spectroscopy
d) Gravimetry
17. What is the primary purpose of a standard solution in analytical chemistry?
a) To serve as a reference for comparing unknown samples
b) To clean laboratory glassware
c) To standardize equipment
d) To provide accurate weighing measurements
18. Which type of spectroscopy measures the absorption of electromagnetic radiation in the infrared region?
a) UV-Vis spectroscopy
b) Mass spectrometry
c) Infrared spectroscopy
d) NMR spectroscopy
19. What is the term for the measurement of light scattering by particles in a sample?
a) Absorption spectroscopy
b) Fluorescence spectroscopy
c) Raman spectroscopy
d) Luminescence spectroscopy
20. In analytical chemistry, what does LOD stand for?
a) Limit of Detection
b) Level of Dilution
c) Loss of Density
d) Laboratory of Development
21. What is the ideal gas law equation that relates pressure, volume, temperature, and the number of moles of a gas?
a) Boyle's law
b) Charles's law
c) Avogadro's law
d) The combined gas law
22. What is the term for the change of a substance directly from the solid to the gaseous state without passing through the liquid phase?
a) Sublimation
b) Deposition
c) Condensation
d) Evaporation
23. Which law states that the rate of effusion of a gas is inversely proportional to the square root of its molar mass?
a) Boyle's law
b) Charles's law
c) Graham's law
d) Dalton's law
24. What is the chemical formula for water?
a) H2O
b) CO2
c) CH4
d) O2
25. What is the pH scale used to measure?
a) Temperature
b) Pressure
c) Acidity or alkalinity
d) Density
26. Which branch of physical chemistry deals with the study of reaction rates and mechanisms?
a) Thermodynamics
b) Kinetics
c) Electrochemistry
d) Quantum chemistry
27. What is the term for the measure of the disorder or randomness in a system?
a) Entropy
b) Enthalpy
c) Activation energy
d) Entalpy
28. Which law describes the relationship between the pressure and volume of a gas at constant temperature?
a) Boyle's law
b) Charles's law
c) Avogadro's law
d) Gay-Lussac's law
29. What is the term for a chemical reaction that absorbs heat from its surroundings?
a) Exothermic
b) Endothermic
c) Isothermal
d) Isobaric
30. What is the common name for the compound H2O2?
a) Hydrogen dioxide
b) Hydrogen peroxide
c) Hydrogen sulfide
d) Hydrogen chloride
31. What is the functional group in an alcohol?
a) -OH
b) -COOH
c) -NH2
d) -CHO
32. What is the IUPAC name for CH3-CH2-CH2-CH2-CH3?
a) Pentane
b) Butane
c) Ethane
d) Propane
33. Which of the following is not a secondary amine?
a) CH3NH2
b) (CH3)2NH
c) CH3OH
d) CH3CH2OH
34. What is the process by which alkenes are converted into alcohols called?
a) De
hydration
b) Hydrogenation
c) Oxidation
d) Esterification
35. Which compound is responsible for the unique smell of garlic?
a) Ethyl acetate
b) Allicin
c) Benzaldehyde
d) Isopentyl acetate
36. What is the term for a hydrocarbon chain with no double or triple bonds between carbon atoms?
a) Alkane
b) Alkene
c) Alkyne
d) Aromatic
37. Which type of isomerism arises from differences in the spatial arrangement of atoms in a molecule?
a) Structural isomerism
b) Geometric isomerism
c) Tautomeric isomerism
d) Conformational isomerism
38. What is the functional group in an aldehyde?
a) -OH
b) -COOH
c) -NH2
d) -CHO
39. What is the term for a reaction in which a larger molecule is broken down into smaller molecules or atoms?
a) Substitution
b) Addition
c) Hydrolysis
d) Decomposition
40. Which organic compound is the primary source of energy for living organisms?
a) Proteins
b) Carbohydrates
c) Lipids
d) Nucleic acids
41. What is the term for the process of the Earth's surface warming due to the trapping of heat by certain gases in the atmosphere?
a) Ozone depletion
b) Greenhouse effect
c) Acid rain
d) Smog formation
42. What is the chemical symbol for lead in the periodic table?
a) Pd
b) Pb
c) Pt
d) Li
43. Which gas is responsible for the greenhouse effect?
a) Oxygen
b) Carbon dioxide
c) Nitrogen
d) Methane
44. What is the term for the release of harmful chemicals into the air, water, or soil?
a) Recycling
b) Conservation
c) Pollution
d) Sustainability
45. Which of the following is a renewable source of energy?
a) Natural gas
b) Solar power
c) Coal
d) Nuclear energy
46. What is the chemical formula for ozone?
a) O2
b) H2O
c) O3
d) CO2
47. What is the term for the process of removing impurities from a liquid using a porous material?
a) Filtration
b) Distillation
c) Precipitation
d) Sublimation
48. Which element is found in abundance in Earth's crust and plays a crucial role in the formation of organic molecules?
a) Oxygen
b) Carbon
c) Silicon
d) Nitrogen
49. What is the term for the study of the chemical processes that occur in living organisms?
a) Organic chemistry
b) Biochemistry
c) Environmental chemistry
d) Analytical chemistry
50. Which of the following is not a greenhouse gas?
a) Carbon dioxide
b) Methane
c) Water vapor
d) Oxygen
51. What is the term for a chemical reaction that occurs in the absence of oxygen?
a) Oxidation
b) Reduction
c) Combustion
d) Anaerobic
52. Which element is added to drinking water in many areas to prevent tooth decay?
a) Fluorine
b) Chlorine
c) Iodine
d) Bromine
53. What is the term for a substance that speeds up a chemical reaction without being consumed in the process?
a) Catalyst
b) Enzyme
c) Inhibitor
d) Reactant
54. Which type of radiation from the sun is responsible for causing sunburn?
a) Ultraviolet (UV) radiation
b) Infrared radiation
c) X-rays
d) Radio waves
55. What is the pH of a solution with a hydrogen ion concentration of 1 x 10^-6 M?
a) 2
b) 6
c) 8
d) 10
56. What is the term for the process of separating a mixture into its individual components based on differences in solubility?
a) Filtration
b) Decantation
c) Distillation
d) Extraction
57. Which gas is responsible for the formation of acid rain?
a) Carbon dioxide
b) Sulfur dioxide
c) Oxygen
d) Nitrogen
58. What is the primary source of sulfur dioxide emissions into the atmosphere?
a) Volcanoes
b) Automobiles
c) Industrial processes
d) Forest fires
59. What is the term for the measurement of the amount of heat energy transferred during a chemical reaction or physical change?
a) Temperature
b) Pressure
c) Calorimetry
d) Thermodynamics
60. Which of the following is not a component of the ozone layer?
a) Ozone (O3)
b) Oxygen (O2)
c) Nitrogen (N2)
d) Hydrogen (H2)
61. What is the chemical formula for sodium hydroxide?
a) Na2SO4
b) NaHCO3
c) NaCl
d) NaOH
62. Which element is the most abundant in the Earth's crust?
a) Oxygen
b) Carbon
c) Silicon
d) Aluminum
63. What is the chemical symbol for copper?
a) Co
b) Cu
c) Cr
d) Cp
64. What is the primary use of the element iodine?
a) Water purification
b) Fertilizer production
c) Thyroid function
d) Steel manufacturing
65. Which compound is commonly used as a rust inhibitor?
a) Sodium chloride
b) Iron sulfate
c) Sodium bicarbonate
d) Calcium hydroxide
66. What is the principle behind mass spectrometry?
a) Measurement of weight
b) Measurement of charge
c) Measurement of mass-to-charge ratio
d) Measurement of volume
67. Which analytical technique is used to measure the concentration of a substance by the absorption of light at a specific wavelength?
a) Chromatography
b) Spectroscopy
c) Titration
d) Gravimetry
68. In chromatography, which component of the sample travels faster through the stationary phase?
a) Solvent
b) Solute
c) Sample
d) Stationary phase
69. What is the term for a solution that resists changes in pH when an acid or base is added?
a) Buffer solution
b) Neutral solution
c) Acidic solution
d) Alkaline solution
70. In an analytical experiment, what does LOD stand for?
a) Level of Dilution
b) Limit of Detection
c) Loss of Dilution
d) Laboratory of Development
71. What is the term for the energy required to remove an electron from an atom or ion in its gaseous state?
a) Ionization energy
b) Electron affinity
c) Electronegativity
d) Atomic radius
72. What is the first law of thermodynamics also known as?
a) Law of conservation of energy
b) Law of constant composition
c) Boyle's law
d) Charles's law
73. What is the term for the study of the rates of chemical reactions and the mechanisms by which they occur?
a) Thermodynamics
b) Kinetics
c) Spectroscopy
d) Quantum chemistry
74. What is the process of a substance changing directly from a solid to a gas called?
a) Sublimation
b) Vaporization
c) Condensation
d) Deposition
75. What is the term for a chemical reaction that releases heat to its surroundings?
a) Endothermic
b) Exothermic
c) Isothermal
d) Isobaric
76. What is the IUPAC name for CH3-CH2-CH2-CH2-CH2-CH3?
a) Pentane
b) Butane
c) Hexane
d) Propane
77. What is the functional group in a carboxylic acid?
a) -OH
b) -COOH
c) -NH2
d) -CHO
78. Which organic compound is responsible for the spicy taste in chili peppers?
a) Capsaicin
b) Lycopene
c) Caffeine
d) Anthocyanin
79. What is the term for a reaction in which two smaller molecules combine to form a larger one, often with the elimination of water?
a) Substitution
b) Addition
c) Esterification
d) Dehydration
80. What is the common name for the reaction in which an alcohol is converted to an alkene or aldehyde by the removal of water?
a) Esterification
b) Dehydration
c) Oxidation
d) Hydrogenation
81. What is the term for the process of the Earth's surface warming due to the trapping of heat by certain gases in the atmosphere?
a) Ozone depletion
b) Greenhouse effect
c) Acid rain
d) Smog formation
82. What is the chemical symbol for lead in the periodic table?
a) Pd
b) Pb
c) Pt
d) Li
83. Which gas is responsible for the greenhouse effect?
a) Oxygen
b) Carbon dioxide
c) Nitrogen
d) Methane
84. What is the term for the release of harmful chemicals into the air, water, or soil?
a) Recycling
b) Conservation
c) Pollution
d) Sustainability
85. Which of the following is a renewable source of energy?
a) Natural gas
b) Solar power
c) Coal
d) Nuclear energy
86. What is the chemical formula for ozone?
a) O2
b) H2O
c) O3
d) CO2
87. What is the term for the measurement of the amount of heat energy transferred during a chemical reaction or physical change?
a) Temperature
b) Pressure
c) Calorimetry
d) Thermodynamics
88. Which of the following is a major component of air pollution and a contributor to acid rain?
a) Carbon dioxide
b) Nitrogen dioxide
c) Ozone
d) Methane
89. Which gas is responsible for the formation of acid rain?
a) Carbon dioxide
b) Sulfur dioxide
c) Oxygen
d) Nitrogen
90. What is the term for a substance that speeds up a chemical reaction without being consumed in the process?
a) Catalyst
b) Enzyme
c) Inhibitor
d) Reactant