Advertisements
Advertisements
प्रश्न
What would you observe when
an aqueous sugar solution is heated to dryness.
Advertisements
उत्तर
On heating sugar solution, water will evaporate first. Once the solution dries up, it would turn black and sugar will get charred.
APPEARS IN
संबंधित प्रश्न
How would you separate a mixture of sugar and salt?
Give two examples.
Homogeneous mixture
Give two examples of the following type of mixture.
solid-solid
Why do we need pure substances?
Tick (√) the correct alternative from the choice given for the following statement:
A gas dissolved in a liquid can be separated by
With reference to the mixture of iron and sulphur, state the main characteristics of the mixture.
State the technique involved in separating the following:
Iodine crystals and potassium chloride
Write the sequence of steps you would use for making tea. (Use the words: mixture, dissolve, filtrate and residue).
Why do we need to separate different components of a mixture? Give two examples.
What would you observe when
a mixture of iron filings and sulphur powder is heated strongly
