मराठी

Fill in the Following Blank : Milk is a .................... Solution but Vinegar is a .................... Solution. - Science

Advertisements
Advertisements

प्रश्न

Fill in the following blank :

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

रिकाम्या जागा भरा
Advertisements

उत्तर

Milk is a colloidal solution but vinegar is a true solution.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Is Matter Around Us Pure - Very Short Answers [पृष्ठ ८०]

APPEARS IN

लखमीर सिंह Chemistry [English] Class 9
पाठ 2 Is Matter Around Us Pure
Very Short Answers | Q 20.1 | पृष्ठ ८०

व्हिडिओ ट्यूटोरियलVIEW ALL [3]

संबंधित प्रश्‍न

The inter-molecular force is maximum in


Gases have definite volume but no definite shape.


Name the terms for the particles of matter which may or may not have independent existence.


Fill in the following blanks with suitable words :

The elements which are sonorous are called ..........................


What are the two types of pure substances? Give one example of each type.


You are given two liquids, one a solution and the other a compound. How will you distinguish the solution from the compound ?


Name a metal which can be easily cut with a knife.


Out of a colloid, solution and a suspension :

which one has the smallest particles ?


State whether colloidal solutions are homogeneous or heterogeneous.


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


What will happen if a saturated solution is :

  1. heated
  2. cooled

Milk of Magnesia is :


100 mL of water at room temperature of 25°C is taken in a beaker and a little of solid S is dissolved in it by stirring to obtain a solution X. More and more of solid S is added to the solution with constant stirring, while keeping the temperature of solution constant at 30°C. After some time it is observed that no more solid dissolves in water and at the same time some solid is also left undissolved at the bottom of the beaker.

  1. The contents of beaker are filtered through a filter paper to obtain solution Y in the form of a filtrate.
  2. What name is given to solutions like X ?
  3. What name is given to solutions like Y ?
  4. What will you observe if the solution Y at 30°C is cooled down to 10°C by keeping the beaker in crushed ice ? Why ?
  5. What term is used to denote the amount of solid dissolved in 100 grams of water in a solution lie Y ?

Name the process you would use to separate a mixture of water and alcohol.


Fill in the following blanks with suitable words :

 If a mixture contains iron filings as one of the constituents, it can be separated by using a .......................


How will you separate a mixture of iron filings, chalk powder and common salt ?


What difference in the properties of common salt and sand would enable you to separate a mixture of these two substances ?


______ is not made of matter.


Evaporation does form bubbles.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×