During peptization the
precipitate breaks up into smaller particles of the size of a colloid
molecules aggregate together to form a colloid
the precipitate adsorb one of the ions of the electrolyte on its surface
precipitate is shaken with the dispersion medium
molecules loses positive and negative charge.
Choose the correct answer from the options given below:
precipitate breaks up into smaller particles of the size of a colloid
molecules aggregate together to form a colloid
the precipitate adsorb one of the ions of the electrolyte on its surface
precipitate is shaken with the dispersion medium
molecules loses positive and negative charge.
Choose the correct answer from the options given below:
- A, B and C only
- B, C and D only
- C, D and E only
- A, C and D only
The Correct Option is D
Solution and Explanation
Top CUET Chemistry Questions
Among the following statements, choose the correct statements.
A. In Ionic solid, ions are the constituent particles.B. Ionic solids are soft.C. Ionic solid are electrical insulators in the solid state.D. Ionic solid conduct electricity in molten state.E. Ionic solid have low melting and boiling points.Choose the correct answer from the options given below:
Atoms of element B form hcp lattice and those of the element A occupy 2/3 rd of tetrahedral voids. What is the formula of the compound formed by the elements A and B?
- Consider the 1M aqueous solution of the following compounds and arrange than in the increasing order of elevation in the boiling points.
A. $C_6H_{12}O_6$
B. $NaCl $
C. $MgCl_2 $
D. $AlCl_3$
E. $Al_2(SO_4)_3 $
Choose the correct answer from the options given below: - Calculate the molarity of a solution containing 5g of NaOH in 450 mL solution .
Among the following statements related to ionic conductance. choose the correct statements.
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Top CUET Colloids Questions
- Arrange the following according to their coagulating power towards a positively charged colloid:
(A) [Fe(CN)6]4-
(B) PO43-
(C) Cl-
(D) S2-
(E) NH3
Choose the correct answer from the options given below : - The gold number range of some lyophilic colloids is given below: A: 0.005–0.01, B: 0.15–0.25, C: 0.04–1.0, D: 15–25
The gold number range of some of the lyophilic colloids is given below:
A: 0.005 - 0.01, B: 0.15 - 0.25, C: 0.04 - 1.0, D: 15 - 25.
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Select the statements that are CORRECT regarding patterns of biodiversity.
(A) Species diversity increases as we move away from the equator towards the poles(B) The tropical Amazon rain forest in South America has the greatest biodiversity on earth.(C) There is more solar energy available in the temperate region than tropics.(D) Tropical environments are less seasonal relatively more constant and predictableWhich of the following hormone is not produced by placenta ?
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List - I
List - II
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