Choose the correct statement from the following.
A. Only step – I is a chemical change.
B. Only step – II is a chemical change.
C. Both steps – I & II are chemical changes.
D. Both steps – I & II are physical changes.
Answer:A
Choose the correct statement from the following.
A. Only step – I is a chemical change. B. Only step – II is a chemical change. C. Both steps – I & II are chemical changes. D. Both steps – I & II are physical changes.