English

The Best Way to Recover Sugar from an Aqueous Sugar Solution is : - Science

Advertisements
Advertisements

Question

The best way to recover sugar from an aqueous sugar solution is :

Options

  • evaporation to dryness

  • distillation

  • filtration

  • crystallisation

MCQ
Advertisements

Solution

crystallisation

Crystallisation is a better technique to recover sugar from sugar solution because sugar decomposes or gets charred on heating. Also, the soluble impurities get removed by crystallisation.

shaalaa.com
  Is there an error in this question or solution?
Chapter 2: Is Matter Around Us Pure - Very Short Answers [Page 107]

APPEARS IN

Lakhmir Singh Chemistry [English] Class 9
Chapter 2 Is Matter Around Us Pure
Very Short Answers | Q 83 | Page 107

RELATED QUESTIONS

Fill in the blank :

The state of matter with definite volume and definite shape is called______


Name the terms for the change of a solid into liquid.


What is Brownian motion? Draw a diagram to show the movement of a particle (like a pollen grain during Brownian motion.


Name a metal which has a low melting point.


Name a metal which is yellow in colour.


There are three substances X, Y and Z. The substance X does not have a fixed melting point or boiling point and it still shows the individual properties of its constituents. The substance Y is a pure substance which occurs in nature as such. The substance Y has a fixed melting point and boiling point but it cannot be broken down into simpler substances by any chemical means. The substance Z is also a pure substance whose properties are entirely different from those of its constituents. The substance Z can, however, be divided by electrolysis into two substances which belong to the same class of substances as Y.

  1. What type of substance could X be ? Name one substance like X.
  2. What type of substance could Y be ? Name one substance like Y.
  3. What type of substance could Z be ? Name one substance like Z.
  4. Which process involves absorption or release of an appreciable amount of energy : formation of substance X or formation of substance Z ?
  5. Name the three groups into which all the substances like Y are divided on the basis of their properties.

A solution contains 5.6 mL of alcohol mixed with 75 mL of water. Calculate the concentration of this solution.


Fill in the following blank :

Milk is a .................... solution but vinegar is a .................... solution.


What is the difference between solutions and colloids ?


Explain what happens when a beam of light is passed through a colloidal solution.


What is meant by the concentration of a solution ?


What is the effect of temperature on the solubility of solids in liquids ?


Which one of the following is not a chemical change ?


What is the general name of the process by which tea-leaves are separated from prepared tea ?


How will you separate iron pins from sand ?


Explain how, nitrogen , oxygen and argon gases are separated from air.


What's the solution?

We need to rub salt on a corncob, but only salt crystals are available.


Rusting of an article made up of iron is called


Higher the temperature, the higher the kinetic energy of particles.


Gas-solid is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×