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Which is the wrong pair? (i) Starch so...

Which is the wrong pair?
(i) Starch solution: sol (ii) Aq. NaCl: True solution (iii) milk: emulsion (iv) Aq. `BaSO_(4)`, True solution

A

(i)

B

(iii)

C

(iv)

D

(ii)

Text Solution

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VMC MODULES ENGLISH-SURFACE CHEMISTRY-LEVEL-1
  1. Assertion: A catalyst increases the rate of a reaction. Reason: In p...

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  2. Which of the following reaction characteristics change on additi...

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  3. Which is the wrong pair? (i) Starch solution: sol (ii) Aq. NaCl: Tru...

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  4. Among of electrolytes N(24)a2 S2 and NH4O the most effective agent for...

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  5. The most effective electrolyte for the coagulation of As2S3 Sol is

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  6. Which of the following is an emulsifier ?

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  7. Gold numbers of protective colloids A, B, C and D are 0.50, 0.01, 0.10...

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  8. The number of moles of lead nitrate needed to coagulate 2 mole of coll...

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  9. Which of the following has minimum gold number ?

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  10. Continous phase contains dispersed phase throughout Example is

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  11. 50 ml of 1 M oxalic acid (mol. wt. = 126) is shaken with 0.5 g of w...

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  12. Among the following, the surfactant that will form micelles in aqueou...

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  13. The basic principle of cotterell precipitator is

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  14. The colour of sky is due to

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  15. Which of the following ions has maximum flocculation value?

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  16. Bleeding due to a cut can be stopped by applying ferric chloride solut...

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  17. Which of the following is not correct?

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  18. Which of the following has maximum value of flocculating power?

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  19. Blue colour of water in sea is due to

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  20. When dilute aqueous solution of AgNO(3) (excess) is added to Kl solu...

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