Options are as follows:-
a. both physical change
b. chemical and physical changes respectively
c. physical and chemical changes respectively
d. both chemical change
P.S. Options (c) and (d) are not shown in the picture. So I've written all the options including (a) and (b) together.
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Answered by
2
Answer:
it is a physical change
Explanation:
because we add dilute sulphuric acid and copper sulphate powder so, if the thing is reversible so it's called physical change and if we add anything and we can not reverse it and we got a new thingso it's called physical we cannot reverse this and we get blue coloured crystal so this is physical change
Answered by
1
Answer:
d) both physical change ✔
Explanation:
hope it will help you ✌
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