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When the Temperature of a Saturated Sugar Solution is Increased, It Would Become Unsaturated Due to Increase in Solubility of the Solute. - Science

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प्रश्न

What happens when the temperature of a saturated sugar solution is increased ?

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उत्तर

When the temperature of a saturated sugar solution is increased, it would become unsaturated due to increase in solubility of the solute.

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अध्याय 2: Is Matter Around Us Pure - Very Short Answers [पृष्ठ ७९]

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लखमीर सिंग Chemistry [English] Class 9
अध्याय 2 Is Matter Around Us Pure
Very Short Answers | Q 14 | पृष्ठ ७९

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संबंधित प्रश्न

What are molecules ?


What are the characteristics of matter?


Which of the following is a mixture ?

Salt, Air, Water, Alum, Sugar


One of the following substances is neither a good conductor of electricity nor an insulator. This substance is :


The property/properties which enable copper metal to be used for making electric wires is/are :


Choose one term from the following which includes the other three :

aerosol, emulsion, colloid, sol


Differentiate between a saturated and an unsaturated solution. How will you test whether a given solution is saturated or not ?


State whether the following statement are true or false :

Alcohol can be separated from a mixture of alcohol and water by a separating funnel.


Fill in the following blanks with suitable words :

A heterogeneous mixture of liquid and solid is conveniently separated by...............


How would you obtain sodium chloride from a mixture of sodium chloride and sulphur without using water ?


How is water purified on a large scale at water works ? Explain with the help of a labelled diagram. Name the substance which is added to kill germs in the drinking water supply ?


A solid mixture contains four constituents P, Q, R and S. P consists of tiny grains and it is mixed with
cement for plastering the walls. Q is a white solid which is recovered on a large scale from sea water by the
process of evaporation. R is in the form of tiny particles of a material whose corrosion is called rusting. And
S is a white solid which is used in making ordinary dry cells.

  1. What could P, Q, R and S be ?
  2. How would you separate a mixture containing P, Q, R and S ?

Name one pair of liquids which can be separated by using a separating funnel.


Define the term matter.


Which of the following are homogeneous in nature?

(i) ice

(ii) wood

(iii) soil

(iv) air


Give some examples of the Tyndall effect observed in your surroundings?


______ is so hard that it can scratch glass.


Which statement is not correct for a mixture 


The fluidity of solids: ______.


Evaporation is always accompanied by ______ in temperature. 


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