Skip to main content
Sarkari MCQs Government Exam Question Bank
Menu
Question no. 36300

“The onset of rancidity in butter can be mitigated via quinoline supplementation.” This observation demonstrates that _______________?

Select your answer for: “The onset of rancidity in butter can be mitigated via quinoline supplementation.” This observation demonstrates that _______________?
Show answer

Answer: B. Quinoline is an inhibitor

Explanation

Quinoline prevents or slows down the chemical oxidation process that causes rancidity. Adding this chemical substance successfully inhibits unwanted spoilage reactions in butter. This outcome proves that quinoline functions chemically as an active reaction inhibitor. Inhibitors are chemical substances added to mixtures to decrease reaction rates. Rancidity in dairy fats occurs when oxygen molecules react with unsaturated fatty acids. Quinoline is a heterocyclic organic compound with well-documented chemical properties.

Food preservation techniques rely on various inhibitors to extend product shelf life safely. Understanding chemical inhibition helps scientists develop better antioxidants for consumer goods. Industrial chemistry utilizes inhibitors to prevent premature polymerization in manufacturing. Nothing is impossible is a philosophical statement rather than a chemical classification. Catalysts speed up chemical reactions rather than slowing down rancidity processes. Activators promote chemical activity instead of acting as stabilizing inhibitors.

Category
Everyday Science
Topic
—
Difficulty
medium

Related questions

Q1. The mechanical property allowing metals to be hammered into delicate foils is identified as?

Select your answer for: The mechanical property allowing metals to be hammered into delicate foils is identified as?
Show answer

Answer: B. Malleability

Metals subjected to compressive forces can deform significantly without breaking if they possess the right property. Malleability is the specific physical property that allows materials to be hammered into thin sheets. T...

Q2. Unadulterated limestone goes by the name _______?

Select your answer for: Unadulterated limestone goes by the name _______?
Show answer

Answer: B. Calcium Carbonate

Unadulterated limestone consists entirely of the natural mineral calcium carbonate without significant mineral impurities. Pure geological limestone formations display chemical characteristics identical to synthetic calc...

Q3. The side-mirror of an automobile consists of ________?

Select your answer for: The side-mirror of an automobile consists of ________?
Show answer

Answer: C. Convex

Automobile side mirrors consist of convex mirrors to provide a wide field of view. Convex mirrors curve outward causing reflected light rays to diverge away from each other. This divergence allows drivers to see a much l...

Q4. The fresh air requirement for an adult human equals 1000 cubic feet for every____________?

Select your answer for: The fresh air requirement for an adult human equals 1000 cubic feet for every____________?
Show answer

Answer: D. 20 minutes

Standard human metabolic requirements dictate a continuous supply of clean and oxygen-rich indoor air. Public health ventilation standards calculate that an average adult needs one thousand cubic feet every twenty minute...

Q5. The Aurora Borealis phenomenon, showcasing crimson and emerald luminous displays in northern latitudes, stems from emissions originating from____________ ?

Select your answer for: The Aurora Borealis phenomenon, showcasing crimson and emerald luminous displays in northern latitudes, stems from emissions originating from____________ ?
Show answer

Answer: A. Ionosphere

Energetic charged particles from space collide directly with gas atoms located inside the ionosphere. These atmospheric collisions excite ambient gas molecules, causing them to emit colorful photons of light. The specifi...

Q6. Red blood cells are alternatively known as_______?

Select your answer for: Red blood cells are alternatively known as_______?
Show answer

Answer: B. Erythrocytes

Red blood cells are scientifically referred to by the medical term erythrocytes. The name stems from ancient Greek roots combining red with hollow vessel. These specialized cells circulate through blood vessels transport...

New!

Mock Test System is now available!

Prepare for your exam with interactive mock tests. Select your subjects, attempt 100 random MCQs against the clock, and see exactly where you stand.

Start Mock Test