Advertisements
Advertisements
Question
Magnet attracts iron needle.This is ______ change.
Options
a reversible
an irreversible
Advertisements
Solution
Magnet attracts iron needle. This is a reversible change.
APPEARS IN
RELATED QUESTIONS
Very Short Answer Type Question:
Can you say deforestation is an irreversible or reversible change?
Short Answer Type Question:
What is a physical change? Explain with example.
Circle the odd one.
Paheli had bought a new bottle of pickle from the market. She tried to open the metal cap to taste it but could not do so. She then took a bowl of hot water and immersed the upper end of the bottle in it for five minutes. She could easily open the bottle now. Can you give the reason for this?
Can we reverse the following change? If yes, suggest the name of the method.
Curd into milk
Tearing of paper is said to be a change that cannot be reversed. What about paper recycling?
Circle the odd one out. Give a reason for your choice.
Choose the odd one out. Give reason for your choice.
Choose the odd one out. Give reason for your choice.
Find the odd one out. Give reason for your choice.
