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Which of the following are chemical chan...

Which of the following are chemical changes ?
(i) Decaying of wood
(ii) Burning of wood
(iii) Growth of wood in a tree
(iv) Hammering of a nail on a piece of wood

A

(i) and (ii)

B

(ii) and (iv)

C

(iii) and (iv)

D

(i), (ii) (iii).

Text Solution

Verified by Experts

The correct Answer is:
D
All the three are chemical changes.
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