Q3. Multiple choice questions :-
3) A chemical change may involve -
a) change in colour only
b) change in temperature only
c) evolution of gas only
d) any or all of the above
Answers
Answered by
1
Answer:
option (d) is the correct answer .
hope it helps.
Answered by
1
● A chemical change involve change in colour, change in temperature and evolution of gas.
● So Option "D" is correct.
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