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

Know why you wear a lab coat and how to handle acids safely.

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

What were included in your lab syllabus? Know why you wear a lab coat and how to handle acids safely

Be able to identify a pipette, burette, and volumetric flask. allowing for precise measurement.

EDTA is a complexing agent. It forms stable, soluble complexes with calcium and magnesium ions, allowing for precise measurement.