HAT Subject (Chemistry) FLP 1 Free Quiz

HAT Subject (Chemistry) – FLP 1

120:00

Answered: 0 / 100

Remaining: 100

Chemis

HAT Subject (Chemistry) – FLP 1 consists of 100 MCQs covering 1 subjects. You have 120 minutes to complete it. Start with the easier questions and manage your time wisely. Good luck!

Chemistry 100 MCQs

1. What does physical chemistry deal with?

A. Physical properties and changes of matter B. Carbon compounds C. Non-carbon compounds D. Analysis of substances

2. What law states that PV is constant at constant temperature?

A. PV constant B. V/T constant C. P/T constant D. V/n constant

3. What law states that equal volumes of gases contain equal numbers of molecules?

A. Boyle B. Charles C. Gay-Lussac D. Avogadro

4. What is the number of moles of solute per liter of solution?

A. Molality B. Molarity C. Normality D. Mole fraction

5. What is a colligative property?

A. Boiling point elevation B. Vapor pressure lowering C. Freezing point depression D. Osmotic pressure

6. What accounts for the number of particles formed when a solute dissolves?

A. van't Hoff factor B. Activity coefficient C. Osmotic coefficient D. Molality

7. What law states that total pressure is the sum of partial pressures?

A. Henry's Law B. Dalton's Law C. Raoult's Law D. Graham's Law

8. What law states that diffusion rate is inversely proportional to the square root of molar mass?

A. Graham's Law B. Dalton's Law C. Henry's Law D. Raoult's Law

9. What gas law assumes no volume and no intermolecular forces?

A. Real gas B. van der Waals C. Ideal gas D. Non-ideal

10. What force causes the surface of a liquid to contract?

A. Viscosity B. Surface tension C. Capillary action D. Evaporation

11. What is the functional group of alcohols?

A. Carbonyl B. Carboxyl C. Hydroxyl D. Amino

12. What is the functional group of carboxylic acids?

A. Hydroxyl B. Carboxyl C. Carbonyl D. Amino

13. What is the functional group of amines?

A. Amino B. Hydroxyl C. Carboxyl D. Carbonyl

14. What is a molecule that is not superimposable on its mirror image?

A. Achiral B. Meso C. Chiral D. Racemic

15. What is the process of joining monomers to form polymers?

A. Addition B. Condensation C. Copolymerization D. Polymerization

16. What aromatic hydrocarbon has the formula C6H6?

A. Cyclohexane B. Cyclohexene C. Benzene D. Hexane

17. What does inorganic chemistry study?

A. Compounds without carbon-hydrogen bonds B. Carbon compounds C. Physical properties D. Analysis of substances

18. What elements have similar chemical properties?

A. Periods B. Rows C. Series D. Groups

19. What happens to atomic radius across a period?

A. Increases B. Stays the same C. Fluctuates D. Decreases

20. What bonding involves the delocalization of electrons?

A. Ionic B. Metallic C. Covalent D. Hydrogen bonding

21. What substances accept protons or produce OH- ions?

A. Bases B. Acids C. Salts D. Oxides

22. What scale measures the acidity or basicity of a solution?

A. Temperature B. Pressure C. pH D. Concentration

23. What does a weak acid do in water?

A. Strong B. Weak C. Complete D. Irreversible

24. What does analytical chemistry deal with?

A. Analysis of substances B. Carbon compounds C. Non-carbon compounds D. Physical properties

25. What type of analysis measures the amount of substances?

A. Qualitative B. Volumetric C. Gravimetric D. Quantitative

26. What is the point when the amount of titrant is stoichiometrically equal to the analyte?

A. End point B. Inflection point C. Equivalence point D. Half-equivalence point

27. What is indicated by a color change or other signal?

A. Equivalence point B. Inflection point C. Half-equivalence point D. End point

28. What analysis determines amount by measuring mass?

A. Gravimetric B. Volumetric C. Spectrophotometric D. Chromatographic

29. What law relates absorbance to concentration?

A. A = εc B. A = bc C. A = εb D. A = εbc

30. What is a type of chromatography?

A. TLC B. Gas chromatography C. Liquid chromatography D. Paper chromatography

31. What is a type of liquid chromatography?

A. GC B. TLC C. Paper D. HPLC

32. What technique measures current as a function of applied potential?

A. Potentiometry B. Coulometry C. Amperometry D. Voltammetry

33. What technique measures the amount of charge passed?

A. Potentiometry B. Coulometry C. Voltammetry D. Amperometry

34. What technique measures the current at a fixed potential?

A. Amperometry B. Potentiometry C. Voltammetry D. Coulometry

35. What spectroscopy is used to determine molecular structure?

A. IR B. UV-Vis C. NMR D. MS

36. What spectroscopy identifies functional groups?

A. NMR B. UV-Vis C. MS D. IR

37. What spectroscopy measures electronic transitions?

A. IR B. UV-Vis C. NMR D. MS

38. What spectroscopy measures the emission of light after excitation?

A. Fluorescence B. Absorbance C. Emission D. Scattering

39. What does chemical thermodynamics study?

A. Energy changes in chemical reactions B. Reaction rates C. Electricity D. Spectra

40. What does the Third Law of Thermodynamics state?

A. Entropy increases B. Entropy approaches zero C. Entropy constant D. Entropy infinite

41. What determines the spontaneity of a reaction?

A. Enthalpy B. Entropy C. Internal energy D. Gibbs free energy

42. What reaction releases heat?

A. Endothermic B. Exothermic C. Isothermal D. Adiabatic

43. What reaction absorbs heat?

A. Endothermic B. Exothermic C. Isothermal D. Adiabatic

44. What law states that enthalpy change is independent of the pathway?

A. First Law B. Second Law C. Hess's Law D. Third Law

45. What is the enthalpy change when one mole of a substance is burned?

A. Formation B. Combustion C. Neutralization D. Solution

46. What equation relates ΔG to ΔH and ΔS?

A. Arrhenius equation B. van't Hoff equation C. Clausius-Clapeyron equation D. Gibbs-Helmholtz equation

47. What is the change in Gibbs free energy when one mole of a compound is formed from its elements?

A. Enthalpy B. Entropy C. Gibbs free energy D. Internal energy

48. What expresses the relationship between rate and concentrations?

A. Integrated rate law B. Arrhenius equation C. Equilibrium constant D. Rate law

49. What is the number of molecules involved in the rate-determining step?

A. Molecularity B. Order C. Rate constant D. Activation energy

50. What is the Arrhenius equation?

A. k = A e^(Ea/RT) B. k = A T e^(-Ea/RT) C. k = A e^(-Ea/T) D. k = A e^(-Ea/RT)

51. How does the half-life of a second-order reaction depend on initial concentration?

A. Inversely proportional B. Independent C. Proportional D. Constant

52. What is the integrated rate law for a second-order reaction?

A. ln[A] = -kt + ln[A]0 B. [A] = -kt + [A]0 C. ln[A] = kt + ln[A]0 D. 1/[A] = kt + 1/[A]0

53. What theory describes the formation of an activated complex?

A. Transition state theory B. Collision theory C. Arrhenius theory D. Eyring theory

54. What equation relates reaction rate to temperature using transition state theory?

A. Arrhenius B. van't Hoff C. Clausius-Clapeyron D. Eyring

55. What equation describes enzyme kinetics?

A. Michaelis-Menten B. Arrhenius C. van't Hoff D. Gibbs-Helmholtz

56. What type of inhibition occurs when an inhibitor binds to the active site?

A. Non-competitive B. Competitive C. Uncompetitive D. Irreversible

57. What converts chemical energy into electrical energy or vice versa?

A. Battery B. Fuel cell C. Electrochemical cell D. Electrolytic cell

58. What is the electrode where reduction occurs?

A. Anode B. Salt bridge C. Cathode D. Electrolyte

59. What is reduction?

A. Loss of electrons B. Gain of electrons C. Oxidation D. Neutralization

60. What completes the circuit and maintains electrical neutrality?

A. Salt bridge B. Electrolyte C. Electrode D. External circuit

61. What is used as a reference electrode?

A. Calomel B. Silver-silver chloride C. Glass D. SHE

62. What laws relate the amount of substance deposited to electricity?

A. Ohm's laws B. Faraday's laws C. Kirchhoff's laws D. Newton's laws

63. What is the conductivity of a solution divided by its concentration?

A. Specific conductivity B. Equivalent conductivity C. Resistance D. Molar conductivity

64. What device converts chemical energy into electrical energy?

A. Battery B. Fuel cell C. Capacitor D. Resistor

65. What generates electricity through a chemical reaction between a fuel and an oxidant?

A. Battery B. Capacitor C. Fuel cell D. Resistor

66. What is the product of a hydrogen fuel cell?

A. Carbon dioxide B. Methane C. Oxygen D. Water

67. What is the degradation of metals due to electrochemical reactions?

A. Oxidation B. Corrosion C. Reduction D. Electrolysis

68. What is the coating of iron with zinc to prevent corrosion?

A. Anodic protection B. Cathodic protection C. Passivation D. Galvanization

69. What is the formation of a protective oxide layer on a metal?

A. Galvanization B. Passivation C. Anodic protection D. Cathodic protection

70. What ranks elements by their standard electrode potentials?

A. Electrochemical series B. Activity series C. Periodic table D. Reactivity series

71. What does coordination chemistry study?

A. Coordination compounds with metal ions and ligands B. Carbon compounds C. Non-carbon compounds D. Analysis

72. What ranks ligands by their field strength?

A. Activity series B. Electrochemical series C. Periodic table D. Spectrochemical series

73. What ligands cause small splitting and high-spin complexes?

A. Weak field B. Strong field C. Intermediate D. Strong

74. What effect describes the influence of a ligand on substitution opposite to it?

A. Trans effect B. Jahn-Teller effect C. Chelate effect D. Spectrochemical series

75. What isomerism occurs when different ions are exchanged between spheres?

A. Ionization B. Geometrical C. Optical D. Structural

76. What isomerism occurs when a ligand can bind through different donor atoms?

A. Ionization B. Geometrical C. Optical D. Linkage

77. What does spectroscopy study?

A. Interaction between matter and electromagnetic radiation B. Separation C. Volumetric D. Mass

78. What is the distance between successive peaks of a wave?

A. Frequency B. Amplitude C. Speed D. Wavelength

79. What is the number of wave cycles per second?

A. Wavelength B. Frequency C. Amplitude D. Speed

80. What is the speed of light?

A. 3.00 × 10^8 m/s B. 3.00 × 10^6 m/s C. 3.00 × 10^10 m/s D. 3.00 × 10^12 m/s

81. What spectroscopy measures vibrational transitions?

A. UV B. NMR C. MS D. IR

82. What spectroscopy measures the absorption of light by free atoms?

A. NMR B. IR C. UV D. AAS

83. What technique is used to determine crystal structure?

A. XRD B. XRF C. XAS D. XPS

84. What technique is used for elemental analysis?

A. XRD B. XAS C. XRF D. XPS

85. What is the position of a signal relative to a reference in NMR?

A. Chemical shift B. Coupling constant C. Relaxation time D. Line width

86. What spectroscopy's absorption frequency depends on bond strength and reduced mass?

A. UV B. IR C. NMR D. MS

87. What is a measure of how strongly a substance absorbs light?

A. Absorbance B. Transmittance C. Path length D. Molar extinction coefficient

88. What is the amount of substance in a given volume?

A. Concentration B. Path length C. Absorbance D. Transmittance

89. What is the presence of harmful substances in the atmosphere?

A. Water pollution B. Soil pollution C. Noise pollution D. Air pollution

90. What is a major greenhouse gas?

A. Oxygen B. Nitrogen C. Argon D. Carbon dioxide

91. What protects the Earth from harmful UV radiation?

A. Ozone layer B. Troposphere C. Stratosphere D. Mesosphere

92. What is the breakdown of substances by microorganisms?

A. Photodegradation B. Chemical degradation C. Biodegradation D. Physical degradation

93. What heavy metals are toxic environmental pollutants?

A. Nutrients B. Heavy metals C. Greenhouse gases D. Ozone-depleting substances

94. What chemicals are used to control pests in agriculture?

A. Pesticides B. Herbicides C. Fungicides D. Insecticides

95. What chemicals are used to control fungal diseases?

A. Pesticides B. Herbicides C. Insecticides D. Fungicides

96. What is the movement of carbon through the environment?

A. Carbon cycle B. Nitrogen cycle C. Water cycle D. Oxygen cycle

97. What includes collection, treatment, and disposal of waste?

A. Waste management B. Recycling C. Composting D. Incineration

98. What is the decomposition of organic waste to produce fertilizer?

A. Recycling B. Waste management C. Incineration D. Composting

99. What is the burning of waste at high temperatures?

A. Recycling B. Incineration C. Composting D. Waste management

100. What aims to meet current needs without compromising future generations?

A. Sustainable development B. Economic growth C. Industrialization D. Modernization

Home Quick Quizzes Medical Colleges

Full Length Papers Free Quiz

For Daily Updates Follow Us

Country Wise Scholarships

🇵🇰 Pakistan's Scholarships 🇺🇸 USA's Scholarships 🇬🇧 UK's Scholarships 🇨🇦 Canada's Scholarships 🇨🇳 China's Scholarships 🇸🇦 Saudi Arabia's Scholarships 🇦🇪 UAE's Scholarships 🇲🇾 Malaysia's Scholarships 🇪🇺 Europe's Scholarships 🇰🇷 South Korea's Scholarships

MBBS BDS in China

"Past Paper and Practice Test Free Quiz"

Entry Tests Preparation

Free Online Quiz

Cadet Colleges Test

Online Practice English Gen Knowledge General Science Intelligence Mathematics

ECAT

Practice Test Chemistry Computer Science English Maths Physics

ECAT FLP 1 ECAT FLP 2

FAST

Entry Test Advanced Maths Analytical Skills Basic Maths English

FAST FLP 1 FAST FLP 2

GIKI

Practice Test English Maths Physics

GIKI FLP 1 GIKI FLP 2

HAT General

HEC Aptitude Test Analytical Reasoning Quantitative Reasoning Verbal Reasoning English

HAT General FLP 1 HAT General FLP 2

HAT Subject

HEC Aptitude Test Agriculture Biotechnology Business Administration Chemical Engineering Chemistry

HAT Subject FLP 1 HAT Subject FLP 2

HEC ETC

USAT A Entry Test USAT COM Entry Test USAT CS Entry Test USAT E Entry Test USAT GS Entry Test USAT M Entry Test

HEC ETC FLP 1 HEC ETC FLP 2

HEC LAT

Practice Test English General Knowledge Islamiat Pak Studies Urdu

HEC LAT FLP 1 HEC LAT FLP 2

IELTS

Practice Test Grammar Reading Vocabulary

IELTS FLP 1 IELTS FLP 2

Intelligence Test

AFNS ISSB PAF Pak Army Age Problem Blood Relations

ISSB Initial Tests

Academic Test Intelligence Test Chemistry English Physics Verbal

ISSB Initial Tests FLP 1 ISSB Initial Tests FLP 2

Join PAF

Academic Test Intelligence Test English Maths Physics Verbal

Join PAF FLP 1 Join PAF FLP 2

KMU CAT

Entry Test Biology Chemistry English Physics

MDCAT

BUMHS Past Papers DUHS Past Papers ETEA Past Papers IBA Past Papers NMDCAT Past Papers NUMS Past Papers PMC Past Papers Practice Test SZABMU Past Papers UHS Past Papers

MDCAT FLP 1 MDCAT FLP 2

NCAT

Practice Test Biology Chemistry English Logical Reasoning Physics

NCAT FLP 1 NCAT FLP 2

NTS

NAT IA Test NAT ICOM Test NAT ICS Test NAT IE Test NAT IGS Test NAT IM Test

NTS FLP 1 NTS FLP 2

NTS GAT General

Aptitude Test Analytical Reasoning Quantitative Reasoning Verbal Reasoning English

NTS GAT General FLP 1 NTS GAT General FLP 2

NTS GAT Subject

Aptitude Test Agriculture Biotechnology Business Administration Chemical Engineering Chemistry

NTS GAT Subject FLP 1 NTS GAT Subject FLP 2

NUST NET

Practice Test English Maths Physics

NUST NET FLP 1 NUST NET FLP 2

OET

Practice Test Grammar Reading Vocabulary

OET FLP 1 OET FLP 2

PU AHS

Entry Test English General Knowledge Islamiat Pak Studies Quantitative Reasoning

PU COM

Entry Test Accounting Commerce Economics English Quantitative Reasoning

PU CSS

Entry Test Computer Science English Maths Physics Quantitative Reasoning

PU E

Entry Test Chemistry English Logical and Analytical Thinking Maths Physics

PU GS

Entry Test English General Science Quantitative Reasoning

PU M

Entry Test Biology Chemistry English Physics Quantitative Reasoning

SZABMU AHS

Entry Test Biology Chemistry English Islamic Studies Pakistan Studies

View All Tests →

Facebook YouTube WhatsApp Instagram

Stay updated with latest news & updates

Aggregate Calculator

Calculate your MDCAT aggregate for MBBS admissions

Calculate Now →