Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
1461Post New General Chemistry Questions
What is glacial acetic acid?
explain sour gas?
What makes a molecule into organic molecule?
What is buffer?
What is iron ore consists of?
What is meant by ph of a solution?
Why is ph increases suddenly after the equivalence point?
what is the relation between Total organic carbon and Chemical Oxygen demand?
How many millilitre is equal to 1 litre and how many microliter is equal to litre?
What is an indicator electrode?
Differentiate between modern periodic table and mendeleevs table?
What is polar hcl?
What is the role of silver sulphate?
Which wavelengths are visible to human eye?
How is the accuracy of the method determined?