Some Basic Conc...

Which is the 1$$^{st}$$ organic compound synthesized in lab?

The laws of chemical combination formed on the basis of :

Chemical hypothesis first emerged in Classical Greece by:

Branch of chemistry deals with structure of matter, the energy changes and theories, laws and principles that explain the transfer motion of matter for one form to another is known as :

Who is considered as the founding father of chemistry?

Which statement is linked with the idea that two identical containers filled with different gases will contain the same number of particles?

Which of the following statements is the most accurate with regard to the significance of Avogadro's number, $$6.02 \times 10^{23}$$ ?

A sample of ammonia has a mass of $$51.1g$$. How many molecules are in this sample?

Which term describes the mass of $$6.022\times { 10 }^{ 23 }$$ representative particles?

All gases have the same number of moles in the same volume at constant temperature and pressure.