What is the particle size range in a colloidal system?
- A$10^{-4} \ m$ to $10^{-10} \ m$
- B$10^{-5} \ m$ to $10^{-7} \ m$
- C$10^{-9} \ m$ to $10^{-12} \ m$
- D$10^{-9} \ m$ to $10^{-6} \ m$
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Similar Questions
Which one is an anionic surface active agent at a concentration greater than the critical micelle concentration?
Medium
View SolutionMatch List-$I$ with List-$II$.
List-$I$ (Colloid Preparation Method) List-$II$ (Chemical Reaction) $(a)$ Hydrolysis $(i) \; 2 AuCl_{3} + 3 HCHO + 3 H_{2}O \rightarrow 2 Au(sol) + 3 HCOOH + 6 HCl$ $(b)$ Reduction $(ii) \; As_{2}O_{3} + 3 H_{2}S \rightarrow As_{2}S_{3}(sol) + 3 H_{2}O$ $(c)$ Oxidation $(iii) \; SO_{2} + 2 H_{2}S \rightarrow 3 S(sol) + 2 H_{2}O$ $(d)$ Double Decomposition $(iv) \; FeCl_{3} + 3 H_{2}O \rightarrow Fe(OH)_{3}(sol) + 3 HCl$
Choose the most appropriate answer from the options given below.
| List-$I$ (Colloid Preparation Method) | List-$II$ (Chemical Reaction) |
| $(a)$ Hydrolysis | $(i) \; 2 AuCl_{3} + 3 HCHO + 3 H_{2}O \rightarrow 2 Au(sol) + 3 HCOOH + 6 HCl$ |
| $(b)$ Reduction | $(ii) \; As_{2}O_{3} + 3 H_{2}S \rightarrow As_{2}S_{3}(sol) + 3 H_{2}O$ |
| $(c)$ Oxidation | $(iii) \; SO_{2} + 2 H_{2}S \rightarrow 3 S(sol) + 2 H_{2}O$ |
| $(d)$ Double Decomposition | $(iv) \; FeCl_{3} + 3 H_{2}O \rightarrow Fe(OH)_{3}(sol) + 3 HCl$ |
Choose the most appropriate answer from the options given below.
DifficultJEE MAIN 2021
View Solution$Fe(OH)_3$ sol is:
Easy
View SolutionWhich one is an example of a micellar system?
Easy
View SolutionBlue colour of water in sea is due to
DifficultMHT CET 2007
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