B.tech 1st Year Chemistry Lab Viva Questions And Answers May 2026

The presence of chlorides and sulfates of calcium and magnesium.

A titration where the endpoint is determined by measuring the potential difference between two electrodes (reference and indicator). B.tech 1st Year Chemistry Lab Viva Questions And Answers

Gram equivalents of solute per liter of solution. The presence of chlorides and sulfates of calcium

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