Advertisements
Advertisements
Questions
Give one example electrochemical reaction.
Give an example electrochemical reaction.
Advertisements
Solution
Acidulated water breaks into hydrogen and oxygen.
\[\ce{2H2O ->[Electricity] 2H2 + O2}\]
RELATED QUESTIONS
FILL IN THE BLANK
........... electrolytes dissociate completely in aqueous state and allow large amount of electricity to flow through it.
Write true or false :
When iron and sulphur are heated together a grey mass is formed which is attracted by a magnet .
What is the reaction called when oxidation and reduction take place simultaneously? Explain with one example.
What do you understand by 'chemical reaction'?
Complete the table given below.
| Heat on copper carbonate | Test for gas evolved |
Complete the table given below.
| Heat on Zinc nitrate | Colour of residue |
Rusting of Iron: undesirable change:: Dead plants turn into manure: ______.
The percentage composition of Nitrogen in Ureas is ______.
Both CO2 and H2 gases are ______.
Collect information about the types of fuels used for cooking in your area. Discuss with your teachers/parents/others which fuels are less polluting and why.
