What is modern definition(iupac) of ph?
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Explain the term aliquot and diluent?
What is photoelectric colorimeter?
What is the white precipitate produced at the end of point?
Does domestic/household used kerosene oil which is available in blue color (In India) can change its color over the due course of time say 8-10 years if keeping in plastic bottle? If so, in which color it will be turned to change, yellow or transparent or any other color. Please provide me the reply with strong technical approach. Since it has been asked during an interview. Please reply fast. I will be thankful to you if anyone can provide the supporting journals/write-ups/reference to favour of response.
Why is salt thrown on the frozen road ?
Why are substances like caustic soda and calcium chloride called hygroscopic substances ?
When we heat one end of and iron bar, the other end also gets heated up why ?
How is water purified on large scale, for drinking ?
Explain acid gas?
Explain the Electrolytic Method ?
why all the concentration of chemical species are measured using water as solvent (for examole 1N NaOH means 40 g of NaOH in one litre of water)eventhough there are so many solvents available?
Which is the best conductor of electricity?