Chemistry, asked by meghiprabu, 11 months ago

5. A black metal called tar is used for repairing roads. What type of change occurs in
tar on heating?​

Answers

Answered by shyambaskarsriram
5

Answer:When coal tar is heated, it melts to form a thick dark liquid and again it solidifies on cooling. Hence, the melting or heating of coal tar is a reversible change.

Answered by bipingupta95068
0

Answer:

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