Reversible Reaction
Trending Questions
Q. Which among the following changes is irreversible in nature?
- Setting of cement
- Woollen yarn to knitted sweater
- Dissolution of sugar in water
- Melting of candle wax
Q.
Give one example in each case:
Change occurs on heating but cannot be reversed.
Q. Bharath heated a vessel full of water. The water started boiling and after some time there is no water left inside the vessel. This is an example of _______ change.
- reversible change
- irreversible change
- cannot be determined
- chemical change
Q.
Find the odd one out: permanent, irreversible, temporary, heat absorbed
Q.
What is the change taking place in the following processes ?
- Irreversible physical change
- Reversible chemical change
- Irreversible chemical change
- Reversible physical change
Q.
If we suspend a weight using a spring, it stretches.
What kind of changes are involved in this?
Man-made
Reversible
Irreversible
Both (A) and (B)
Q.
The following figure shows what type of a change?
Reversible
Irreversible
Both reversible and irreversible
No change is happening
