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HSC Science (Electronics) ११ वीं कक्षा - Maharashtra State Board Question Bank Solutions

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Define the term Electrophoresis.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Distinguish between lyophobic and lyophilic sols.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Identify the dispersed phase and dispersion medium in the following colloidal dispersions.

  1. milk
  2. blood
  3. printing ink
  4. fog
[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Write Hardy-Sulze rules.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Write a note on the Tyndall effect.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Write a note on Brownian motion.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Write a note on Types of emulsion.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Explain Electrophoresis diagramatically.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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What are the applications of Electrophoresis?

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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What happens when a beam of light is passed through a colloidal sol.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Explain Bredig’s arc method.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Explain the term emulsion and types of emulsions.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Explain micelle formation in a soap solution.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Draw labelled diagram Tyndall effect.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Draw labelled diagram Dialysis.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Draw labelled diagram of Bredig’s arc method.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Draw labelled diagram of Soap micelle.

[11] Adsorption and Colloids
Chapter: [11] Adsorption and Colloids
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Write suitable conditions of concentration, temperature, and pressure used during the manufacture of ammonia by Haber process.

[12] Chemical Equilibrium
Chapter: [12] Chemical Equilibrium
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Select and write the most appropriate alternatives from the given choices.

The unit of viscosity is

[10] States of Matter
Chapter: [10] States of Matter
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Write a short note on Vapour pressure.

[10] States of Matter
Chapter: [10] States of Matter
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