Which of the following substance is a mixture?
...Which of the following substance is a mixture?
Granulated sugar
Sea-water
Sodium chloride
Iron fillings
Correct answer is B
No explanation has been provided for this answer.
The number of atoms in 1.2g of carbon - 12 isotope is ...
Which of the following compounds is a secondary alkanol? ...
Use the diagram above to answer this question. The reaction taking place in flask G is known as? ...
Which of the following is used in the manufacture of bleaching powder? ...
Zn + 2HCL → ZnCl2 + H2 What happens to zinc in the above reaction?...