SCIENCE
CHEMISTRY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which of the following is an example of decomposition?
|
|
Na + Br2
|
|
|
KClO3
|
|
|
HgO + Cl2
|
|
|
Cl2 + NaBr
|
Explanation:
Detailed explanation-1: -Decomposition of potassium chlorate is an example of redox reaction.
Detailed explanation-2: -This is a thermal decomposition reaction.
Detailed explanation-3: -The reaction given in the question is a decomposition reaction. A decomposition reaction is the reaction which involves the breaking of a chemical compound by the action of heat, light or electrical energy to give two or more new substances. Here potassium chlorate decomposes to give potassium chloride and oxygen gas.
Detailed explanation-4: -Therefore, the correct answer is (B) intramolecular redox reaction.
There is 1 question to complete.