Why do you require laboratory temperature for viscosity determination?
Which wavelengths are visible to human eye?
How is brass solution prepared?
Why ph scale range is 14? Why it is not less or not greater than 14?
Why is glass electrode called an ion selective electrode?
What are constituents of brass?
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.
How are pka and strength of a weak acid related?
What is the resulting solution when benzene and toluene are mixed ?
State beer-lambert’s law.
Which of the above conductivity measured during conductometric titration?
What is the reaction that occurs during the titration?
Why is ammonium hydroxide added to the brass solution?
What is glacial acetic acid?
How does the viscosity vary with temperature?