To Study the Effect of Potassium Bisulphite as Food Preservative Chemistry Investigatory Project PDF PDF Download Link Given BelowTo Get the Link Scroll Down to end of this Page INTRODUCTION What are Preservatives? Growth of micro-organisms in a food material can be inhibited by adding certain chemical substance. However, the chemical substances should not be […]
Methods of Water Purification Chemistry Investigatory Project PDF Class 12 PDF Download Link Given BelowTo Get the Link Scroll Down to end of this Page INTRODUCTION Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids and gases from contaminated water. The goal is to produce water fit for a specific purpose.
Methods of Water Purification Chemistry Investigatory Project PDF Class 12 Read More »
To Determine the Amount of Caffeine in Samples of Tea Chemistry Investigatory Project PDF Class 12 PDF Download Link Given BelowTo Get the Link Scroll Down to end of this Page INTRODUCTION Tea is the most commonly and widely used soft beverage in the household. It acts as a stimulant for central nervous system and
Foaming Capacity of Soap Chemistry Investigatory Project PDF Class 12 PDF Download Link Given BelowTo Get the Link Scroll Down to end of this Page INTRODUCTION Soaps are sodium or potassium salts of higher fatty acids like stearic, palmitic and oleic acids can be either saturated or unsaturated. They contain a long hydrocarbon chain of
Foaming Capacity of Soap Chemistry Investigatory Project PDF Class 12 Read More »
To study the quantity of Casein in different samples of milk Chemistry Investigatory Project PDF F Class 12 PDF Download Link Given BelowTo Get the Link Scroll Down to end of this Page INTRODUCTION What is Casein? Casein is the protein found in all mammals’ milk. Mammals include cow, goat, sheep, yak, buffalo, camel and
To Investigate the dependence of the angle of deviation on the angle of Incidence using a hollow Prism Project PDF Class 12 PDF Download Link Given BelowTo Get the Link Scroll Down to end of this Page INTRODUCTION A prism is a transparent optical instrument with flat, polished surfaces that refract, reflect, or disperse light.
Charging and Discharging of Capacitor Physics Investigatory Project PDF Class 12 PDF Download Link Given BelowTo Get the Link Scroll Down to end of this Page AIM To verify that 63% charge is stored in a capacitor in a R-C circuit at its time constant and 63% charge remains when capacitor is discharged and hence
Charging and Discharging of Capacitor Physics Investigatory Project PDF Class 12 Read More »
Electromagnetic Induction Physics Investigatory Project PDF Class 12 PDF Download Link Given BelowTo Get the Link Scroll Down to end of this Page AIM To study the phenomenon of Electromagnetic Induction INTRODUCTION Electro Magnet:An electromagnet is a type of magnet in which the magnetic field is produced by electric current. The magnetic field disappears when
Electromagnetic Induction Physics Investigatory Project PDF Class 12 Read More »
Different Factors on which Internal Resistance or EMF of Cell depends Physics Investigatory Project PDF Class 12 PDF Download Link Given BelowTo Get the Link Scroll Down to end of this Page INTRODUCTION There is a great need of batteries in our daily use electronic appliances and the use is increasing every day. Thus, the
Total Internal Reflection Physics Investigatory Project PDF Class 12 PDF Download Link Given BelowTo Get the Link Scroll Down to end of this Page INTRODUCTION Total internal reflection is an optical phenomenon that happens when a ray of light strikes a medium boundary at an angle larger than a particular critical angle with respect to the
Total Internal Reflection Physics Investigatory Project PDF Class 12 Read More »