Effects of Oxidation Reactions in Everyday Life

Oil and fat containing food items are often flushed with a gas. What is the chemical name of this gas?

The process of oxidation of metals which consequently results in their damage is called _____.

Which of the following is the reaction of oxidation of iron at anode during corrosion?

The chemical formula of rust is _____.${\mathrm{H}}_2\mathrm{O}$.

(A) ${\mathrm{Fe}}_3{\mathrm{O}}_4$                    (B) $\mathrm{FeO}$                (C) ${\mathrm{Fe}}_2{\mathrm{O}}_3$

Enter your correct answer as A, B or C.

Corrosion of iron is called _____.

A dilute ferrous sulphate solution was gradually added to a beaker containing acidified permanganate solution. The light purple colour of the solution faded and finally disappeared. Which of the following observation is the correct explanation for this observation?

Which of the following are examples of corrosion?

Fatty foods become rancid due to the process of​_____.

Which of the following gases can be used for storage of fresh sample of an oil for a long time?

Which of the following gases can be used for storage of a fresh sample of oil for a long time?

Which of the following is not a physical change?

Oils and fats react with oxygen and turn _____.

Iron nails are shiny when new but turn brown after being exposed to moist air. This is due to the formation of _____ iron oxide.

Rancidity of oils is the effect of