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JEE • CHEMISTRY • CHEMISTRY IN EVERYDAY LIFE
Chemistry in everyday life 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 6
Understanding
+4 | -1
Which of the following forms cationic micelles above certain concentration?
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Correct option: B
Sodium acetate
Option D (Cetyltrimethylammonium bromide) is correct because it has a positively charged head group, allowing it to form cationic micelles above a certain concentration.
2
Hard
2 of 6
Understanding
+4 | -1
S-I: The receptor proteins show selectivity for one chemical messenger over the other.
S-II: Chemical messenger binds to the receptor site and inhibits its natural function.
S-II: Chemical messenger binds to the receptor site and inhibits its natural function.
View answer and explanation
Correct option: C
(I) is true but (II) is false
Option C ((I) is true but (II) is false) is correct because receptor proteins are selective, but chemical messengers usually activate or trigger a response, not inhibit the natural function.
3
Hard
3 of 6
Remembering
+4 | -1
An example of a liquid propellant is:
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Correct option: A
Liquid kerosene
Option A (Liquid kerosene) is correct because it represents a common combination of oxidizer and fuel used as a liquid propellant.
4
Hard
4 of 6
Remembering
+4 | -1
Which of the following compounds is not an antacid?
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Correct option: D
Serotonin
Option D (Serotonin) is correct because Serotonin is a neurotransmitter and not an antacid, while Ranitidine, Cimetidine, and Magnesium hydroxide are commonly used antacids.
5
Hard
5 of 6
Remembering
+4 | -1
Which of the following is a bactericidal antibiotic ?
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Correct option: A
Ofloxacin
Option A (Ofloxacin) is correct because Ofloxacin is a bactericidal antibiotic, meaning it kills bacteria directly.
6
Hard
6 of 6
Remembering
+4 | -1
Chemical substances used by insects for communication
are called
are called
View answer and explanation
Correct option: A
pheromones
Option A (pheromones) is correct because pheromones are chemical substances used by insects for communication.
Revision notes and key takeaways
Review CHEMISTRY IN EVERYDAY LIFE in your textbook or class notes, then use this set to check your understanding.
Key Takeaways
- ✓ This set contains 6 single-correct-answer MCQs on CHEMISTRY IN EVERYDAY LIFE.
- ✓ 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.