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Colloids Questions

Practice 12 Colloids questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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12
Total Questions
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5
Easy
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7
Medium
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0
Hard
Practice by Exam:Chemistry(12)

About Colloids — practice questions, PYQs & concepts

Colloids is a frequently-tested topic on Chemistry. ExamTest.live currently lists 12 Colloids questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Colloids weight in competitive exams

Across our Colloids question bank, the largest sources are Chemistry (12). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 5 easy Colloids questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Colloids Questions(1–12 of 12)

Filter:
Q1mediummcqChemistryAIEEE2026
0% accuracy
The volume of a colloidal particle, as compared to the volume of a solute particle in a true solution , could be:
Q2mediummcqChemistryAIEEE2026
0% accuracy
The disperse phase in colloidal iron (III) hydroxide and colloidal gold is positively and negatively charged, respectively. Which of the following statements is NOT correct?
Q3mediummcqChemistryNEET 20192026
0% accuracy
Which mixture of the solutions will lead to the formation of negatively charged colloidal [AgI]I
−
sol?
Q4easymcqChemistryNEET (UG) 20182026
On which of the following properties does the coagulating power of an ion depend?
Q5mediummcqChemistryNEET 2020 E12026
Measuring Zeta potential is useful in determining which property of colloidal solution?
Q6easymcqChemistryNEET 20212026
The right option for the statement "Tyndall effect is exhibited by" is:
Q7easymcqChemistryNEET 20232026
Pumice stone is an example of:
Q8mediummcqChemistryAIEEE2026
Gold numbers of protective colloids A, B, C and D are , , and , respectively. The correct order of their protective powers is:
Q9mediummcqChemistryChemistry
The protecting power of lyophilic colloidal sol is expressed in terms of:
Q10easymcqChemistryChemistry
Which property of colloids is not dependent on the charge on colloidal particles?
Q11easymcqChemistryChemistry
Fog is a colloidal solution of:
Q12mediummcqChemistryChemistry
The coagulation values in millimoles per litre of the electrolytes used for the coagulation of are given below:I. II. III. The correct order of their coagulating power is:

Frequently Asked Questions

How many Colloids questions are on ExamTest.live?▼
We have 12 Colloids questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Colloids MCQs free?▼
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Which exams include Colloids questions?▼
Colloids questions are commonly asked in Chemistry. You can filter by exam using the links above.
How do I practice Colloids questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.