हिंदी
सी.आई.एस.सी.ई.आईसीएसई ICSE Class 8

Give a Reason for the Following Statement : Components in a Mixture Can Be Separated by Physical Methods Only. - Chemistry

Advertisements
Advertisements

प्रश्न

Give a reason for the following statement :

Components in a mixture can be separated by physical methods only.

टिप्पणी लिखिए

उत्तर

Components of a mixture can be separated by physical methods because particles remain separate without chemical reactions between them.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Elements, Compounds & Mixtures - Objective type questions

APPEARS IN

विराफ जे दलाल New Simplified Middle School Chemistry [English] Class 8
अध्याय 3 Elements, Compounds & Mixtures
Objective type questions | Q 5.1

संबंधित प्रश्न

How is sodium chloride different from its constituent elements ?


Tick the most appropriate answer.

 The different constituents of ink are separated by


Write true or false 

Milk is an emulsion.


State any one method – to separate the following mixtures – Two solid mixtures one of which – directly changes into vapour on heating.


Explain with diagram the process used to – separate the following substance from the given mixtures - Ammonium chloride from a mixture of – ammonium chloride & potassium chloride.


Explain with diagram the process used to – separate the following substance from the given mixtures - Lead nitrate [soluble] from a mixture of – lead nitrate & water Le. lead nitrate solution.


Explain with diagram the process used to – separate the following substance from the given mixtures - Carbon tetrachloride from a mixture of – carbon tetrachloride [heavier component] & water.


Malar’s mother was preparing to cook dinner. She accidentally mixed ground nuts with urad-dhal. Suggest a suitable method to separate the two substances so that Malar can have ground nuts to eat.


State whether the following statement is true or false.

A mixture of wheat grains and wheat flour can be separated by sieving.


Match the mixtures in column I with their method of separation in column II.

COLUMN I COLUMN II
(a) Oil mixed in
water
(i) Sieving
(b) Iron powder mixed with flour (ii) Hand picking
(c) Salt mixed with water (iii) Decantation
(d) Lady’s finger mixed with french beans (iv) Magnet
(e) Rice flour mixed with kidney beans (v) Evaporation

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×