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Gold number of haemoglobin is 0.03. Henc...

Gold number of haemoglobin is 0.03. Hence 100 ml of gold sol will require haemoglobin so that gold is not coagulated by 10 ml of 10% NaCl solution

A

0.03 mg

B

30 mg

C

0.30 mg

D

3 mg

Text Solution

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The correct Answer is:
C
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ALLEN-SURFACE CHEMISTRY -ASSERTION & REASO
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  2. Assertion :- Langmuir adsorption is a single layer phenomenon. Reaso...

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  3. Assertion :- A sol of As(2)S(3) prepared by the action of H(2)S on As(...

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  4. Assertion(A): Physical adsorption of molecules on the surface requires...

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  5. Assertion :- Filtration of colloidal particles is not possible by filt...

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  6. Assertion :- A gas mixed with another gas forms a colloidal solution. ...

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  7. Assertion :- Lyophilic sol is more stable than lyophobic sol. Reaso...

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  8. Assertion :- Associated colloids are formed by aggregation of large no...

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  9. Assertion :- In case of chemical adsorption, (x)/(m) first increase th...

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  10. Assertion :- Physical adsorption forms multimolecular layer. Reason ...

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  11. Assertion :- The graphical representation of physical adsorption with ...

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  12. Assertion :- Zeolite is shape selective catalyst. Reason :- Size of ...

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  13. Assertion :- Lyophilic sol coagulate by adding other solvent. Reason...

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  14. Assertion :- Catalyst is more effective in powdered form. Reason :- ...

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  15. Assertion :- Amount of charge on hydrophobic sol is greater than hydro...

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  16. Assertion :- During physical adsorption multimolecular layers are form...

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

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  18. Assertion: Alcohols are dehydrated to hydrocarbons in the presence of ...

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  19. Assertion(A): The micelle formed by sodiumm stearate in water has -COO...

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  20. Assertion: Reaction of SO(2) and H(2)S in the presence of Fe(2)O(3) ca...

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  21. Assertion: Fe^(3+) can be used for coagulation of As(2)S(3) sol. Rea...

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