What is mineral water?
What is polar hcl?
What is the limitation of cod?
What is the difference between volumetric solutions and test solutions
What are the advantages of conductometric titration over visual or potentiometric titration?
What is meant by transmittance?
Acid value definition is number milligrams of koh required to nuetralise the acid present in one gram oil & fats but why not use naoh for nuetralisation?
Why is the color of the indicator drop remains the same at the end point?
What is wave number?
What is mole?
However ozone is heavier than oxygen still ozone is up there in sky why?
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?
Define Vulcanization?
Give the others form of iron ore.
Why graphite rod is used in nuclear reactor?
