temperature increases. The
process in which heat is given out are called
exothermic process.
• Use your brain power! (Textbook page 39)
A
n
(1) What is the difference in the process of
dissolution and a chemical reaction!
Ans. In the process of dissolution new
substance is not necessarily formed. Whereas in a
chemical reaction a new substance is definitely
formed.
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what I want to know please explain me I cannot understand your q
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