Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
1403Post New General Chemistry Questions
Do all explosions produce carbon dioxide or carbon monoxide?
When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?
What is density of a liquid?
How is arsenic produced?
what are the role of chemistry education in sustainable development
What are filters? Why are they used?
What are the electrodes used in the measurement of ph for the determination of pka?
How is the viscosity of liquid related to its mobility?
How do you express the total hardness of water?
How are ph and pka related?
why we shrink our body during cold
Why ph scale range is 14?
State beer-lambert’s law.
What is protein - according to chemistry?
Explain the process of spontaneous combustion?