Question

Choose the correct option regarding the changes accompanied during the burning of wood.
Process A: The moisture present in the wood turns to vapour on burning.
Process B: The actual burning of wood generates carbon dioxide.

• A. Process A is a chemical change and process B is a physical change.
• B. Process A is a physical change and process B is a chemical change.
• C. Process A and process B are both chemical changes.
• D. Process A and process B are both physical changes.

Answer 1

The correct option is B Process A is a physical change and process B is a chemical change.