Why has the continuous supply of heat no effect on the rise of temperature after boiling point
1 3797Why does a rose appear black when the light of any other colour except red is made to fall on it ?
1 3961Post New General Chemistry Questions
What are filters? Why are they used?
Explain substituted hydrocarbon?
What makes a molecule into organic molecule?
What is pka of acid?
How are pka and strength of a weak acid related?
Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?
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.
What is a potentiometer titration?
State beer-lambert’s law.
What are the electrodes used in the measurement of ph for the determination of pka?
What is viscosity-coefficient of a liquid?
Explain extraction of ephedrine from a mineral block?
What is weak acid?
What is the unit of conductance?
What are constituents of brass?