250+ Chemistry Investigatory Projects Topics For Students

Chemistry is one of the most exciting science subjects. Chemistry is involved in almost everything in our daily life. It is always amazing to learn how chemical reactions make our day. Here we have listed a huge list of chemistry investigatory projects for school students. An investigatory project is any science experiment where you start with an issue or problem and conduct research or an investigation to decide the outcome. After you've created your hypothesis or proposal, you can conduct a controlled experiment using the scientific method to arrive at a conclusion.
Chemistry Investigatory Projects
These investigatory projects will help you to choose and get an idea for your school's chemistry practical curriculum. You can download the PDFs for making your CBSE Chemistry Project report. So go through the list of popular chemistry projects for Class 12 and start experimenting!!
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Popular Chemistry Investigatory Projects

  1. Abiotic Synthesis of Silicon-Based Life
  2. Absorbing Ammonia
  3. Acid Ice
  4. Acid vs. Teeth
  5. Acidity In Tea
  6. Activated Charcoal
  7. Adjusting Chlorine Level to Minimize Evaporation Loss
  8. Adulterants in Food
  9. Alternative Methods of Producing Iodized Salt
  10. Aldol Condensation
  11. Alka-Seltzer Rocket Race
  12. Amateur Studies in Polymer Construction
  13. Amorphous Solids
  14. Amount of Casein in Milk
  15. An Ionic Inquiry Yields Saline Solutions
  16. Analysis of Honey
  17. Analysis of the Bioactive Compound in Arctostaphylos in Various Solvents
  18. Analysis Of Vegetables And Fruit Juices
  19. Analysis of Water for Mercury Using Light
  20. Analysis of fertilizers
  21. Antibacterial Silver
  22. Apple Dehydration
  23. Are Copper Pipes a Significant Source of Copper in Drinking Water
  24. Better Power
  25. Biodiesel: Fuel for the Future
  26. Blocking Ultraviolet Light
  27. Boiling Point
  28. Borax Acts or Gets the Ax
  29. Burn That Fat
  30. Cake Science
  31. Calcium Oxalate as a Protector of Marble
  32. Calories Really Count
  33. Can Electricity Affect the Hardness of Water?
  34. Can You Trust the Product Label?
  35. Catalytic Decomposition
  36. Chemical Analysis of Authentic and Artificial Red Coral
  37. Chemical Investigation of Water Content and Analysis of pH
  38. Chemistry in Black and White Photography
  39. Chocolate Analysis
  40. Commercial Antacids
  41. Comparative study and qualitative analysis of different brands of cold drinks
  42. Comparing Lactose Percentage between Whole Milk and Powdered Milk
  43. Comparing the Differences in Clarity of Fingerprints
  44. Comparing Two Recipes of Biodiesel in Terms of Flashpoint
  45. Comparison of the Citric Acid Concentration
  46. Composite Study of Bio-Diesel
  47. Content of Cold Drinks Available in the Market
  48. Control of Hydrophilicity in Nanoporous Zeolite Film
  49. Controlling Crystal Growth
  50. Cooking Away the Vitamins
  51. Correlation Between Conductivity and Corrosion
  52. Counterfeit Attack
  53. Create Another Alternative Fuel: Making oxyhydrogen gas or creating hydrogen gas via electrolysis or vice versa, creating electricity from hydrogen gas
  54. Density Fun with Cooking
  55. Destruction of Natural Pigments by the Interaction of UV Light and Oxygen
  56. Determination of caffeine in tea samples
  57. Determination of contents of toothpaste
  58. Determination of theta by variable solvent
  59. Determine the quantity of casein in milk
  60. Determining the relationship between a water sample's temperature
  61. Development of a daily-use sunscreen soap
  62. Dialysis of different sewage water samples and identification of various ions in resulting solutions
  63. Digitally-enhanced thin-layer chromatography
  64. Discoveries in the field of chemistry
  65. Discovery of a new natural dye in your own backyard
  66. DNAs Secret Code
  67. Do Oranges Lose or Gain Vitamin C After Being Picked?
  68. Does Acid Make Steel Rust Faster
  69. Do all Fibers Burn at the Same Rate?
  70. Does Toothpaste Prevent Bacteria Growth?
  71. Does Cooking Methods Affect Vitamin C in Carrots
  72. Does the Amount of Ammonia Affect Forming Salt Crystals
  73. Dyeing of Wool, Silk, and Cotton in Malachite Green
  74. Effect of Acid Rain on Limestone Rock
  75. Effect of Different Types of Woods on the Energy
  76. Effect of Electrolysis on Solar Desalination
  77. Effect of metal coupling on the Rate of Corrosion
  78. Effect of Potassium Bisulphite as a Food Preservative
  79. Effect of sodium carbonate on the foaming capacity of a soap
  80. Effect of Temperature on a Chemical Reaction
  81. Effect of Temperature on the Decay of Ascorbic Acid
  82. Effect of the Electrolyte's pH in Optimizing the Hydrogen Fuel Cell
  83. Effect of Water and Temperature in Varying the Toxicity Levels of Different Pollutants
  84. Effects of Dye on Different Types of Fabric
  85. Effects of Heat on Vitamin C in Tomatoes
  86. Effects of Soap, Salt, and Temperature
  87. Effects of Ultraviolet Radiation on Crystal Growth
  88. Effects of Voltage and Concentration
  89. Electrical Cleavage of Mineral Ore
  90. Electricity and Electrolytes
  91. Electricity You Can Eat
  92. Electrify Your Electrolytes
  93. Electrochemical Cell
  94. Electrographic Metal Detection
  95. Electrolysis Separate More Hydrogen from Salt Water
  96. Electrolyte Turns on the Solar Cell
  97. Elucidation of Molecular Structure and Bonding by Viscosity
  98. Energy Content in a Candy Bar
  99. Enhanced Color Thin-Layer Chromatography
  100. Environmental Pollution
  101. Estimation of the content of bone ash
  102. Evaluation of Drinking Water from Various Sources
  103. Evaporation of Liquids
  104. Examining Freezing Point Depression
  105. Extraction of Essential Oil from Aniseed
  106. Extraction of Nicotine Sulphate from Samples of Cigarettes
  107. Fatty material of different soap samples
  108. Fermentation
  109. Find the variation of conductance with temperature in electrolytes
  110. Finding EMF of Electrochemical Cell
  111. Fingerprinting the Crime Scene Investigation
  112. Fire Burning
  113. Fizzy Relief
  114. Foaming Capacity of Soaps
  115. Formation and Characterization of Floating Self-Assembling Super-hydrophobic Nano-particle Membranes
  116. Freezer Fun
  117. From the Fryer to the Fuel Tank
  118. Fruits: Healthy or Not
  119. Fuel for the Future
  120. Fuel Go Boom
  121. Get More Hydrogen from Your Water
  122. Glucose Monitoring in Porous Silicon
  123. Green Chemistry Biodiesel and Bio petrol
  124. Green Nanotechnology
  125. Growing Crystals under Variable Conditions
  126. Half-Life
  127. Hello Chitin Goodbye Ions
  128. Hess' Law and Thermochemistry
  129. How Can Freezing Make Something Warmer
  130. How Does Seawater Affect the Corrosion of Iron?
  131. How Does the Amount of CO (2) Gas Compare to the Amount of CO (2) Solid?
  132. How Fast Do Hydrogen Ions Diffuse through Water?
  133. How to Increase the Speed of a Reaction
  134. How to Power an Engine with Water
  135. How Well Do Vegetable Dyes Work?
  136. Hydrofoam: Changing the Way the World is Powered
  137. Hydrogen Production
  138. Ice Spike Formation in the Presence of a Strong Wind
  139. Increase the Shelf-Life of Fruits and Veggies
  140. Innovative Method to Reduce VAT Dyes Electrolytically by Avoiding Toxic Sodium Hydrosulfite
  141. Investigating the Strength of Paper
  142. Investigatory Project on Fertilizers
  143. Invisible Ink: Modeling A Molecular Switch
  144. Invisible Sunblock
  145. Ionic Equilibria Control by Hydrophilic Micellar
  146. Ionic Equilibria Control by Hydrophilic Micellar Sequestration
  147. It's Crystal-Clear
  148. Lemon Ices
  149. Liquid Metals
  150. Luminescent Silole Nanoparticles for Chromium (VI) Detection
  151. Make Homemade Glue from Milk
  152. Make a Battery Out of Fruits and Vegetables
  153. Making and Testing Soap
  154. Making Biodegradable Plastic
  155. Making Instant Ice
  156. Making Soap Out of Guava
  157. Man-made Catalysts for Carbon Dioxide Capture
  158. Masses of Gasses
  159. Measurement of Diffusion Coefficient in Liquids
  160. Measuring CO(2) with Kernels of Millet
  161. Measuring Solubility of Saturated Solutions
  162. Measuring Sugar Content with an iPod Touch and 3D Glasses
  163. Measuring the Amount of Acetic Acid In Vinegar
  164. Melodies in the Ice
  165. Microencapsulation
  166. Microscope Activity
  167. Modeling Zeolites
  168. Modification of Calcium-Phosphate Coatings on Titanium by Recombinant Amelogenin
  169. Mohr's salt
  170. Most Efficient Electrolyte for Hydrogen Production through Electrolysis
  171. Nano-Gold For Cancer Therapy
  172. Nanoparticle Stained Glass
  173. Natural Dyes
  174. Nitrogen: The Gas of the Future
  175. Nutty Calories
  176. Optimal Temperature for the Decomposition
  177. Orange You Glad You Have Vitamin C
  178. Oxidation of Dopamine by High-Valent Manganese A Link to Neurodegenerative Disorders?
  179. Paper Chromatography
  180. Percentage Purity of Iron Wire
  181. Pesticides in Fruits and Vegetables
  182. pH: It's to DYE for
  183. Photochemistry Ammonium Oxalate and Iodide
  184. Photolithography
  185. Photooxidation of Cobalt-Bound Thiolato Ligands
  186. Pigment Separation in Allium cepa
  187. Popcorn Towers
  188. PPAR Delta Crystallography
  189. Preparation of Cuprammonium Rayon Threads
  190. Preparation of Ink
  191. Preparation of Potash Alum
  192. Preparation of Toilet Soaps
  193. Prepare Pigments And Poster Paints Using Various Chemicals And Reagents
  194. Project on the practice of soybean milk and its comparison with the natural milk
  195. Purifying Used Cooking Oil
  196. Quantum Yield Studies of Singlet Oxygen Production
  197. Rate of Evaporation of Different Liquids
  198. Rate of Fermentation of Wheat Flour
  199. Recipe for Disaster
  200. Red Cabbage pH paper
  201. Redheads, Blondes, or Brunettes
  202. Removal of Alcohol from the Body through Esterification
  203. Reversible Sunglasses
  204. Sandy Beaches: Pleasure or Pollutant
  205. Slicing Ice
  206. Slow the Ripening of Sliced or Chopped Produce
  207. Solar Water Purification
  208. Solar Electrolysis for Hydrogen Production
  209. Spectroscopy
  210. Stain Resistant Fabric
  211. Sterilization of Water by using Bleaching Powder
  212. Stop Freezing
  213. Stranding and Looping
  214. Study of Constituents of an Alloy
  215. Analysis of Content of Ascorbic Acid in Citrus Fruits
  216. Study of Diffusion of Solids in Liquids
  217. Study the change in E.M.F. of a Daniel cell
  218. Study the electrolysis of products of Potassium Iodide (KI)
  219. Study the Rate of Diffusion
  220. Study the rates of fermentation of fruit or vegetable juices
  221. Studying Clean
  222. Substituted Carbamate for Imaging Acetylcholinesterase
  223. Surface Chemistry Colloidal Solutions
  224. Surface Tension of Water
  225. Sweet Self-Assembly
  226. Synthesis and Characterization of a Self-Healing Polymer
  227. Synthesis and Decomposition of Aspirin
  228. Synthesis of Bismuth Telluride Nanowires
  229. Synthesis of Gallium Oxide Nanowires
  230. Synthesis of Palladium Nanowires
  231. Synthesis of Quantum Dots for Application in Solar Cell Efficiency
  232. Temperature's Effect on the Collision Rate Factor
  233. Testing Known Antioxidants
  234. That’s Some Smart Metal
  235. The Alka-Seltzer Experiment
  236. The Determination of the Amount of Phosphate in a Detergent
  237. The Effect of an Acidic Environment on Dental Amalgam
  238. The Effect of Curcumin on Metal Ions
  239. The Effect of Pill Type on Disintegration Rate and Process
  240. The Formation of Frosty Diamond Crystals
  241. The Future is Now! Pee-ure Water
  242. The Neutralizing Ability of Antacid Tablets
  243. The Power of Oxygen
  244. The Synthesis of Aspirin
  245. The Visible Spectra of Soda Pops
  246. The Window to a Spider
  247. The Wonders of Water
  248. Thin-Layer Chromatography vs. Spectroscopy
  249. To Analyze a Sample of Brass Qualitatively
  250. To Check the Ions, Present In The Toothpaste
  251. To compare the rate of fermentation of a given sample of wheat flour, gram flour, rice flour, and potato
  252. To Compare the Rate of Evaporation of Water
  253. To Compare the Rate of Fermentation
  254. To Determine the Ignition Property of Potassium Nitrate
  255. To Determine which Antacid could Neutralize the most Stomach Acid
  256. To Prepare a Smoke Bomb
  257. To Prepare Pigments and Poster Paints
  258. To Rust or Not to Rust
  259. The setting of Mixture of Cement with Sand, Time, and Fly Ash
  260. To Study the Constituents of an Alloy
  261. To Study the Digestion of Starch by Salivary Amylase
  262. To Study the Effect of Metal Coupling on the Rate of Corrosion
  263. To Study the Presence of Insecticides and Pesticides in Various Fruits and Vegetables
  264. To Study the Presence of Oxalate Ion in Guava Fruit
  265. Use of Exothermic Reactions
  266. Using Zeolites as a Fertilizer
  267. Used Cooking Oil as a Substitute for Diesel
  268. Variation of Conductance with Temperature in Electrolytes
  269. Viability of a Simple At-Home Test
  270. Vitamin C Concentrate in Bell Peppers
  271. Vitamin C Content After Storage
  272. Vitamin C in Fruit Juices
  273. Water Concentration and Texture
  274. Wet Heat: Can You Cook with Chemical Reactions
  275. What Factors Affect Vitamin C in Liquids
  276. What Is the Effect of Temperature on the Corrosion of Aluminum?
  277. What Keeps the Baby Dry?
  278. What Type of Fuel Has the Greatest Energy Per Unit Mass?
  279. What Voltage Is Needed for Steel to be Protected
  280. Which Grease Is Good for You?
  281. Which Metals Produce the Highest Voltage
  282. Which Orange Juice Contains the Most Vitamin C
  283. Which Road Deicer Corrodes Steel the Most?
  284. Why Are the Apples Brown?
  285. What Substance Keeps Ants Away the Best?


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