Question

assertion and reasoning questions of chemical reactions and equations ​

Answer 1

Answer:

Explanation:

Some common Assertion and reasoning of chemical reactions and equations  

• A chemical reaction involves in both breaking and making of chemical bonds to form new products.
• A balanced chemical reaction always obeys law of conservation of mass
• Single displacement reactions involves redox
• When lead nitrate is heated, red brown gas is heated. It is an example of decomposition .
• When fats and oils are oxidized, they become rancid and smell bad. This process is called rancidity

Answer 2

Answer:

Here's ur answer......

#Single displacement reaction involves redox.

#A chemical reaction involves in both breaking and making of chemical bonds to form new products .

#A balanced chemical reaction always obeys the law of conservation of mass.

#When lead nitrate is heated,reddish brown gas is heated.It is decomposition.

#When fats and oils are oxidized , they become rancid and smell too bad .

This is called rancidity.

hope it helps you .......

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Explanation: