Why does a white paper appear white, when light is not to
fall on it ?
Which wavelengths are visible to human eye?
What general group of organic compounds are not oxidesied in the cod test?
What is chemistry ?
What is Daltons Atomic Theory ?
What are the electrodes used in the measurement of ph for the determination of pka?
what is the valence of nitrogen?
What is protein - according to chemistry?
Explain the Element?
Why is the role of glycerol & naoh?
Why dies the water boil below 100 o C on the top of a mountain ?
What is glacial acetic acid?
Explain the Electrolytic Method ?