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What are the characteristics of a chemical reaction? A Evolution of a gas B Formation of a precipitate C Change in color D Change in temperature E All of these

What are the characteristics of a chemical reaction?

A

Evolution of a gas

B

Formation of a precipitate

C

Change in color

D

Change in temperature

E

All of these

 

Grade:12

3 Answers

Vikas TU
14149 Points
9 months ago
Dear student 
The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change.The characteristics of a chemical reaction are :
Evolution of gas
Formation of a precipitate
Change in color
Change in temperature
Change in state
Formation of new substances
Hence, option E is correct.
ankit singh
askIITians Faculty 614 Points
9 months ago
ANSWER
The characteristics of a chemical reaction are :
Evolution of gas
Formation of a precipitate
Change in color
Change in temperature
Change in state
Formation of new substances
Henc
ajay
100 Points
2 months ago
The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change.The characteristics of a chemical reaction are :
Evolution of gas
Formation of a precipitate
Change in color
Change in temperature
Change in state
Formation of new substances
Hence, option E is correct.
 
 

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