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Assertion: A quious gold colloidal solut...

Assertion: A quious gold colloidal solution is red in colour.
Reason: The colour arises due to scattering of light by colloidal gold particles.

A

statement -1 is true, statement-2 is true , statement -2 is a correct

B

statement -1 is true, statement-2 is true , statement -2 is not a correct

C

statement -1 is true, statement-2 is false.

D

statement -1 is false, statement-2 is true.

Text Solution

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The correct Answer is:
B
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OP TANDON-THE COLLOIDAL STATE-Self Assessment
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  4. colloidal solutions of gold prepared by different methods are of diffe...

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  5. Emulsions of polyvinyl acetate are used in :

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  6. the outcome of internal liquid of gel on shaking is called :

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  7. which of the following shows the maximum hydrophobic begaviour ?

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  8. the solution of natural rubber in benzene is an example of :

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  9. when NaCI solution is added to Fe(OH)3 sol then :

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  10. which of the following are lyophilic in nature ?

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  11. surfactant molecules form micelles in aqueous solution, which:

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  12. crystalloid and colloid differ with respect to :

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  13. select the correct statements among the following :

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  14. which of the following statements are true?

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  16. Assertion: A quious gold colloidal solution is red in colour. Reason...

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  17. an emulsion becomes stable if soap is added to it. soap contains hyd...

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  18. Assertion : Colloidal solutions are electrically netural Reason : Di...

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  19. Assertion : Colloidal sol scatters ight while true solution does not. ...

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