Advertisements
Advertisements
प्रश्न
Write equation for the reaction of magnesium with oxygen.
उत्तर
2Mg (s) + O2 (g) → 2MgO (s) Magnesium Oxygen Magnesium oxide
APPEARS IN
संबंधित प्रश्न
Name the metal which has been placed at the bottom of the reactivity series.
With the help of examples, describe how metal oxides differ from non-metal oxides.
What happens when magnesium reacts with very dilute nitric acid? Write an equation for the reaction involved.
Arrange the following metals in order of their chemical reactivity, placing the most reactive metal first:
Magnesium, Copper, Iron, Sodium, Zinc, Lead, Calcium.
What is the action of water on magnesium ? Write equation of the chemical reaction involved.
If A, B, C, D, E, F, G, H, I, J and K represent metals in the decreasing order of their reactivity, which one of them is most likely to occur in a free state in nature?
A zinc plate was kept in a glass container having CuSO4 solution. On examining it was found that the blue colour of the solution is getting lighter and lighter. After a few days, when the zinc plate was taken out of the solution, a number of small holes were noticed in it. State the reason and give chemical equation of the reaction involved.
What are noble gases
Choose the correct alternative and rewrite the following:
Reaction of iron nails whith copper sulphate solution is an example of _____________________
Explain the following:
Reactivity of aluminium decrease if it is dipped in nitric acid.
