Oxidation in a redox reaction involves which of the following?
Electrons lost
A redox reaction is a coupled process in which one species is oxidised while another is simultaneously reduced through transfer of electrons.
By the electronic definition, oxidation is the loss of electrons by an atom, ion or molecule, which raises its oxidation number.
The mnemonic OIL RIG summarises this idea: Oxidation Is Loss of electrons, Reduction Is Gain of electrons.
Protons, being nuclear particles, are not exchanged in ordinary chemical redox reactions.
Hence, oxidation in a redox reaction involves the loss of electrons.
During the electrolysis of water, hydrogen and oxygen are released in which ratio?
When dilute Hydrochloric acid (HCl) reacts with Sodium Hydrogen Carbonate (NaHCO3), which is the product formed along with Sodium chloride (NaCl) and Water (H2O)?
An iron nail dipped in copper sulphate solution turns brown. This is due to which one of the following types of reactions?
Copper sulphate crystals available in the market are blue coloured crystals. By careful heating, they turn to white colour. Which one of the following is responsible for the blue colour?
Airbags work on the principle of a chemical reaction triggered by the impact producing a gaseous product that causes a sudden volume change. Which one among the following chemical conversions is responsible for this?
Which one of the following is the correct reactivity series with water?
Silver artefacts get tarnished in air due to the formation of