Quiz: Do You Know About Colloids And Hydrogen Ion Concentration?

Questions : 10 | Total Attempts: 471 | Recent Updated: 30-Aug-2023

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The colloid is a heterogeneous mixture of large molecules or ions distributed in the solvent like a medium. These particles are called colloidal particles and the mixture is colloid. The particles of a colloidal solution carry similar electric charges and are in constant random motion because of repulsive forces between them. pH is the number of hydrogen ions present in a solution at a given temperature. Let's test your knowledge with a trivia quiz on Colloids And Hydrogen Ion Concentration.

1. Which of the following are not a set of Colloidal Solutions?

A. Start solution, milk, ink

B. Toothpaste, jelly, gum

C. Soap solution, blood, synthetic detergent

D. All of the above

2. Hydrogen Ion concentration is the......

A. Amount of acid present in a solution

B. Amount of dissociated acid in a solution

C. Acidity of a solution based on molecules from which H + ions originate .

D. Minimum number of H+ ion easily disassociated from a molecule

3. The scale for the measurement of PH was developed by taking ........ as a standard.

A. H2O

B. H2 O2

C. NaOH

D. KCI

4. The PH of blood is......

A. 7.8

B. 6.8

C. 5.8

D. 7.4

5. A neutral solution has a PH value.....

A. 1

B. 7

C. 14

D. 10

6. Which of the following do not show the Tyndall effect?

A. Light falling in the room through a small hole

B. Sunlight passing through a dense forest

C. Salt solution

D. Fog

7. Soap solution is a.....

A. True solution

B. Colloidal solution

C. Saturated solution

D. Suspension

8. Any homogeneous system of two or more substances is a.....

A. Suspension

B. Colloid

C. Crystalloid

D. Solution

9. Soil particle size is about...

A. 10 nm

B. 100 nm

C. 1000 nm

D. None of these

10. The size of the particle in colloidal is...

A. Always lesson suspension

B. Same as in suspension

C. More than suspension

D. Varries

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Quiz: Do You Know About Colloids And Hydrogen Ion Concentration?

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