Raghav dissolved sugar in the warm water. Which kind of change is this :

Chemical change.

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Physical change.

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Both of these.

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Cannot be determined.

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Solution

The correct option is B
Physical change.

There is no change in the molecular structure of the sugar molecules. Hence it is a physical change.

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Similar questions

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

Classify these changes into physical and chemical changes. [5 MARKS]

S.No	Change
1	Melting of Ice
2	Dissolving sugar in water
3	Burning rubber
4	Burning camphor
5	Melting Wax

Q. Question 1(b)
Classify the changes involved in the following processes as physical or chemical changes:

Dissolving sugar in water

Give reason:

(a)Freezing of water to ice and evaporation of water are physical changes.

(b)Burning of a candle is both a physical and a chemical change.

(c)Burning of paper is a chemical change.

(d)Cutting of a cloth piece is a physical change, though it cannot be reversed.

Q. Which of the following option cannot be used to identify the change when some sugar is dissolved in water?

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Raghav dissolved sugar in the warm water. Which kind of change is this :

The correct option is B Physical change.There is no change in the molecular structure of the sugar molecules. Hence it is a physical change.

The correct option is B
Physical change.

There is no change in the molecular structure of the sugar molecules. Hence it is a physical change.