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JEE • CHEMISTRY • SURFACE CHEMISTRY
Surface chemistry practice · Hard
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Practice format and chapter quiz
These sets use single-correct-answer MCQs. They do not cover every JEE Main or JEE Advanced question format and are not full-length mock papers.
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1
Hard
1 of 2
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+4 | -1
The Gold number of four protective colloids A, B, C and D are 0.03, 0.003, 10 and 30 resp. protective power of these colloids will be in the order
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Correct option: A
B > A > C > D
Option A (B > A > C > D) is correct because the protective power of a colloid is inversely proportional to its Gold number.
2
Hard
2 of 2
Understanding
+4 | -1
Among the following, the false statement is
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Correct option: D
Latex is a colloidal solution of rubber particles which are positively charged
Option D (Latex is a colloidal solution of rubber particles which are positively charged) is the false statement because latex particles are negatively charged, not positively charged.
Revision notes and key takeaways
Review SURFACE CHEMISTRY in your textbook or class notes, then use this set to check your understanding.
Key Takeaways
- ✓ This set contains 2 single-correct-answer MCQs on SURFACE CHEMISTRY.
- ✓ Try each question before opening its answer. Read the explanation where one is available.
- ✓ Sign in to save submitted answers. Revisit incorrect answers alongside your textbook or class notes.
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