Which of the following change is observed when zinc metal reacts with dilute sulphuric acid?
a) Change in temperature
b) Change in colour
c) Change in state from liquid to solid
d) Formation of a precipitate
Answers
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0
Answer:
when zinc reacts with dilute sulphuric acid, Zinc sulphate is formed & Hydrogen gas is evolved.
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2
Answer:
changes the colour of dilute sulphuric acid
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