B.tech 1st Year Chemistry Lab Viva Questions And Answers Here

Passing your first-year chemistry lab viva is all about understanding the "why" behind the "how." Most examiners focus on the basic principles of the experiments you performed throughout the semester. 🧪 Volumetric Analysis (Titrations)

Eriochrome Black-T (EBT). It changes from wine-red to steel blue at the endpoint. 💧 Water Analysis B.tech 1st Year Chemistry Lab Viva Questions And Answers

It is the temperature at which the oil becomes hazy or cloudy due to the formation of wax crystals. 🛠️ Quick Tips for the Viva Passing your first-year chemistry lab viva is all

Be able to identify a pipette, burette, and volumetric flask. and volumetric flask. For colorless liquids

For colorless liquids, read the lower meniscus; for colored liquids, read the upper one.