Category : Chemistry

Trivia Quiz: How Much You Know About Colloids And Hydrogen Ion Concentration?

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Questions & Options


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

41547 Start solution, milk, ink
41548 Toothpaste, jelly, gum
41549 Soap solution, blood, synthetic detergent
41550 All of the above

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

41551 Amount of acid present in a solution
41552 Amount of dissociated acid in a solution
41553 Acidity of a solution based on molecules from which H + ions originate .
41554 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.

41555 H2O
41556 H2 O2
41557 NaOH
41558 KCI

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

41559 7.8
41560 6.8
41561 5.8
41562 7.4

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

41563 1
41564 7
41565 14
41566 10

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

41567 Light falling in the room through a small hole
41568 Sunlight passing through a dense forest
41569 Salt solution
41570 Fog

7. Soap solution is a.....

41571 True solution
41572 Colloidal solution
41573 Saturated solution
41574 Suspension

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

41575 Suspension
41576 Colloid
41577 Crystalloid
41578 Solution

9. Soil particle size is about...

41579 10 nm
41580 100 nm
41581 1000 nm
41582 None of these

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

41583 Always lesson suspension
41584 Same as in suspension
41585 More than suspension
41586 Varries
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