Paheli's mother made concentrated sugar syrup by dissolving sugar in hot water. On cooling, crystals of sugar got separated. This indicates a-
Question 8
Paheli’s mother made a concentrated sugar syrup by dissolving sugar in hot water. On cooling, crystals of sugar got separated. This indicates a: (a) physical change that can be reversed (b) chemical change that can be reversed (c) physical change that cannot be reversed (d) chemical change that cannot be reversed
3. State whether the change can be reversed or not.
(c) Dissolving sugar in water.
Question 7
Neutralisation reaction is a (a) physical and reversible change. (b) physical change that cannot be reversed. (c) chemical and reversible change. (d) chemical change that cannot be reversed.
Paheli’s mother made a concentrated sugar syrup by dissolving sugar in hot water. On cooling, crystals of sugar got separated. This indicates a :
show that a physical change can easily be reversed??