CHEMISTRY PROJECT On Determination Of The Contents Of Cold Drinks. CLASS XII A, Mother Divine Sr. NaHPO4 + 12(NH4). More Chemistry Project File Class 12 videos. COLLOID ->Introduction: A colloid or colloidal dispersion is a type of homogenous mixture. A colloid consists of two separate phases.

Aim To find the variation of conductance with temperature in electrolytes Apparatus Glass beaker, CuSO4 solution, Cu electrodes, ZnSO4 solution, Zn electrodes, rheostat, battery eliminator, water, burner, thermometer, flask, ammeter, voltmeter Important Terms * Conductance: The property of ease of flow of electric current through a body is called conductance. * Resistance: The obstacle offered to the flow of electric current is called resistance. * Electrolysis: The operation in which electricity causes a chemical reaction is called electrolysis.

Chemistry project for Class 12 • 1. INVESTIGATORY PROJECT WORK Submitted By SHAHBAN ALI Class: XII Science Under the Guidance of Mr.

S.P Gupta PGT (Chemistry) Department of Chemistry Kendriya Vidyalaya Khagaria. • Department of Chemistry Kendriya Vidyalaya Khagaria. Dota Map 6.79 Ai W3x.

C E R T I F I C A T E This is to certify that SHAHBAN ALI of Class XII Science has prepared the investigatory chemistry project entitled “To Study the digestion of starch by salivary amylase and effect of temperature and pH on it”. The report is the result of his efforts & endeavors. The report is found worthy of acceptance as final project report for the subject Chemistry of Class XII.