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Which of the following is a lyophobic co...

Which of the following is a lyophobic colloid?

A

Starch

B

Gelatin

C

Sulphur

D

Gum arabic.

Text Solution

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The correct Answer is:
C
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MODERN PUBLICATION-APPENDIX A-Multiple Choice Questions (Level-I)
  1. Equal volumes of 1M HCl and 1M H2SO4 are neutralised by dilute NaOH so...

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  2. The heat of neutralisation of HCl and NaOH is 57.3 kJ "mol"^(-1). The ...

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  3. Which of the following is a lyophobic colloid?

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  4. Which of the following is a hydrophilic colloidal solution?

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  5. Borax bead test is not given by :

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  6. Which compound is formed when excess of KCN is added to an aqueous sol...

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  7. The ion that cannot be precipitated by both HCl and H2S is:

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  8. An aqueous solution of a substance 'X' gives a white ppt. on treatment...

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  9. The compound which gives white ppt. with aqueous AgNO3 and a green fla...

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  10. Which of the following statement is not correct when a mixture of NaCl...

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  11. Solution of a chemical compound 'X reacts with AgNO3 solution to form ...

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  12. A mixture when heated with dil. H2SO4 does not evolve brown vapours bu...

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  13. Which of the following dissolves in both KCN and NH3 to form a comple...

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  14. When a bromide is heated with conc. H2SO4 , the gas liberated is :

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  15. Which of the following cation gives white precipitate with H2S in alka...

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  16. Which of the following reagents form a precipitate with a solution con...

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  17. When CS2 layer containing both Br2 and I2 is shaken with excess of Cl2...

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  18. Which of the following pairs of tons would be expected to form precipi...

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  19. In the precipitation of group III in qualitative analysis ammonium chl...

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  20. Which of the following give azo dye test ?

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