Use the diagram to answer this question.The colour of the...
Use the diagram to answer this question.The colour of the fountain water is
blue
orange
red
yellow
Correct answer is C
fountain water has red colour.
The compounds made up of only carbon and hydrogen are called? ...
Consider the equilibrium reaction represented by the equation: 2SO2(g) + O2(g) ⇌ 2SO3(g) ∆H = - ...
The atomic number of chlorine is 17. What is the number of electrons in a chloride ion? ...
In the electrolytic extraction of aluminum, the function of the molten cryolite is to ...
Which of the following compounds will undergo polymerization reaction? ...
In the Haber process for the manufacture of ammonia, finely divided iron is used as...
Consider the following table Substitute Meltig point / ºC Boiling point / &...
A spot of oil paint on a shirt can best be removed using? ...