Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
1515Post New General Chemistry Questions
Write the equation of photosynthesis?
Write the structural formula for edta.
Mention the different types of conductivities.
Define what is avogadro’s law?
Mention a few important criteria for satisfactory colorimetric analysis.
Why is the color of the indicator drop remains the same at the end point?
State beer-lambert’s law.
What is weak acid?
what is the indicator used?
How does the viscosity vary with temperature?
Why is the role of glycerol & naoh?
What is kentchin? Is it real?
Why are the titration involving edta carried out slowly towards the end point?
What is wave number?
Why graphite rod is used in nuclear reactor?