How is measurement of ph made?
Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
What is equivalent conductivity?
Which wavelengths are visible to human eye?
Which of the above conductivity measured during conductometric titration?
Explain how buffer works?
Write the equation of photosynthesis?
Define Vulcanization?
Explain extraction of ephedrine from a mineral block?
What is molality?
What is protein - according to chemistry?
Why ph scale range is 14? Why it is not less or not greater than 14?
What are the electrodes used in the measurement of ph for the determination of pka?
explain sour gas?
How BIS Decedied the LSF value 0.66-1.02 with calculation.