Chemistry teacher

Chemistry Project: Detecting Water Pollution Using Hydrogen Sulphide Test 📘 CHEMISTRY INVESTIGATORY PROJECT CHECKING THE BACTERIAL CONTAMINATION IN DRINKING WATER BY TESTING SULPHIDE ION 🧾 COVER PAGE CHEMISTRY INVESTIGATORY PROJECT ON “Checking the Bacterial Contamination in Drinking Water by Testing Sulphide Ion” Submitted By: Name: ____________ Class: XI Roll No.: ____________ School: ____________ Session: ____________ Submitted To: Chemistry Teacher: ____________ 🏫 CERTIFICATE This is to certify that ____________ of Class XI has successfully completed the Chemistry Investigatory Project titled “Checking the Bacterial Contamination in Drinking Water by Testing Sulphide Ion” under the guidance of the Chemistry teacher during the academic session ____________. Teacher's Signature: ____________ Examiner's Signature: ____________ Date: ____________ 🙏 ACKNOWLEDGEMENT I express my sincere gratitude to my Chemistry teacher for valuable guidance and const...