List of top Chemistry Questions

What is soap? How does it act in cleansing clothes?
What is the effect of temperature on reaction rate? What is Arrhenius equation?
What are isotonic solutions?
Arrange NH$_3$, C$_2$H$_5$NH$_2$, (C$_2$H$_5$)$_2$NH and (C$_2$H$_5$)$_3$N in the increasing order of their basic strength.
Explain the difference between a double salt and a complex salt.
What are preservatives?
What is denaturation of proteins?
Give two examples of synthetic rubber.
Give an example of a solution of a gas in solid.
What are the important oxidation states of lanthanide elements?
What is formed when benzene reacts with ethyl bromide in the presence of anhydrous AlCl$_3$? Give equation.
What is sorption? Give an example.
Nobel gases have comparatively large atomic radius. Why?
What is slag?
What are crystalline solids? Give example.
What is power alcohol?
What do you understand by point defects?
What is peptization?
The process of reduction of a metal oxide by carbon or carbon monoxide to the metal is called
Pyrolusite is an ore of which of the following?
Cyanide process is used for the extraction of which of the following metals?
What do you understand by abnormal molecular mass?
What is molal elevation constant? How is it related to molarity of a solution?
By which of the following processes colloidal sols are purified?
Which of the following is used as a soap?