If one of the following oxides is heated with hydrogen or...
If one of the following oxides is heated with hydrogen or carbon using a bunsen burner, it is not reduced to the metal. Which one is it?
Lead oxide
Magnesium oxide
Copper oxide
Tin oxide
Iron oxide
Correct answer is B
No explanation has been provided for this answer.
What is the chemical symbol for Sodium? ...
One of the deductions from Rutherford's alpha particle scattering experiment is that? ...
What is the atomic number of Aluminum? ...
Which of the following produces relatively few ions in solution? ...
Carbon is deposited in the exhaust pipes of cars because of ...