Conduct a small activity to understand electrolysis of water through electrical decomposition.
What are amphoteric oxides? State examples. OR
What is chemical bond? Give its types along with one example of each.
Answers
Answer:
hey mate here is ur ans.....
DC electrical power source is connected to two electrodes, or two plates (typically made from some inert metal such as platinum or iridium) which are placed in the water. Hydrogen will appear at the cathode (where electrons enter the water), and oxygen will appear at the anode.[4] Assuming ideal faradaic efficiency, the amount of hydrogen generated is twice the amount of oxygen, and both are proportional to the total electrical charge conducted by the solution.[5] However, in many cells competing side reactions occur, resulting in different products and less than ideal faradaic efficiency.
And hence the hydrogen and oxygen will be collected in the ratio 2:1...
Amphoteric oxides are the oxides that reacts with both acids and base. to form their respective salts...eg- Aluminium,Zinc....
A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. The bond may result from the electrostatic force of attraction between oppositely charged ions as in ionic bonds or through the sharing of electrons as in covalent bonds.
there are two types of bonds ionic bond and covalent bond that are NaCL and ethanol respectively....
hope it will be helpful... please mark as brainlist answer...