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प्रश्न
Choose the correct option.
The size of colloidal particles lies between ______.
विकल्प
10-10 m and 10-9 m
10-9 m and 10-6 m
10-6 m and 10-4 m
10-5 m and 10-2 m
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उत्तर
The size of colloidal particles lies between 10-9 m and 10-6 m.
APPEARS IN
संबंधित प्रश्न
Define the following with a suitable example, of each:
Multimolecular colloid
Distinguish between lyophobic and lyophilic sols.
Write Hardy-Sulze rules.
Write a note on Types of emulsion.
Explain Electrophoresis diagramatically.
Explain the term emulsion and types of emulsions.
Draw labelled diagram Tyndall effect.
Draw labelled diagram of Bredig’s arc method.
Draw labelled diagram of Soap micelle.
Froth and whipped cream are examples of ____________.
Which of the following is multimolecular colloid?
Identify the CORRECT statement.
In coagulation of positively charged ferric hydroxide sol, the most and least effective ions are ____________ and ____________ respectively.
Which of the following statements is CORRECT?
The order of coagulating power of following ions in the coagulation of a positive sol is:
i. \[\ce{PO^{3-}_4}\]
ii. \[\ce{SO^{2-}_4}\]
iii. \[\ce{[Fe(CN)6]^{4-}}\]
iv. \[\ce{NO^-_3}\]
Which of the following is NOT true for lyophilic colloids?
Mixing of two oppositely charged sols leads to ____________.
Which of the following can form colloidal sol with water?
Tyndall effect is useful ______.
The movement of colloidal particles towards respective electrode under electric field is called ______.
Gelatin which is a peptide is added in icecreams. What can be its role?
What is collodion?
Why are some medicines more effective in the colloidal form?
Cloud is an example of
Blood may be purified by ______.
Identify the colloidal molecule containing hydrophilic head and hydrophobic tail within it.
Starch is an example of which of the following type of colloid?
