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hardQ. No. 11061-which-law-states-that-for-a-fixed-mass-of-gas-at-constant-temperature-pressure-is-inversely

Which law states that for a fixed mass of gas at constant temperature, pressure is inversely proportional to volume?

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Built around the concept in “Which law states that for a fixed mass of gas at constant temperature, pressure is inversely proportional to volume?”, this bilingual General Science item checks whether a learner can connect a scientific term with its exact property, mechanism or function. The verified answer is Boyle's law.

AGay-Lussac's law
BCharles's law
CBoyle's law
DAvogadro's law
Correct Answer: Boyle's lawYour Answer: C

Explanation

The concept tested here leads specifically to Boyle's law. Boyle's law states that pressure is inversely proportional to volume at constant temperature. The alternatives Gay-Lussac's law, Charles's law and Avogadro's law are legitimate scientific terms, but each belongs to a different function, property, material or context. This builds reliable recall for SSC, Railway, State exams and other General Science tests while preserving conceptual understanding.

Important Notes

  • Verified answer: Boyle's law; option C, zero-based index
  • Core scientific fact: Boyle's law states that pressure is inversely proportional to volume at constant temperature.
  • Distractors Gay-Lussac's law, Charles's law, Avogadro's law represent different scientific associations.
  • Revision pair: “Which law states that for a fixed mass of gas at constant temperature, pressure is inversely proportional to volume? — Boyle's law”.

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FAQ

General Science FAQs

Common questions and clear answers for this topic.

Which law states that for a fixed mass of gas at constant temperature, pressure is inversely proportional to volume?

Boyle's law. Boyle's law states that pressure is inversely proportional to volume at constant temperature.

Which concept should be used to solve this item?

Use the defining property and mechanism from chemistry.

Why are the other options unsuitable?

Gay-Lussac's law, Charles's law, Avogadro's law belong to different functions, properties or contexts.

How should this fact be revised?

Connect “Which law states that for a fixed mass of gas at constant temperature, pressure is inversely proportional to volume?” with Boyle's law and the supporting mechanism.

What is General Science and which topics are important for competitive exams?

General Science covers basic concepts in Physics, Chemistry, Biology, and Earth Science. It is an important section in competitive exams like SSC CGL, UPSC Prelims, Railway NTPC, and Defence exams. Questions include scientific laws, inventions, human body systems, chemical reactions, and everyday science phenomena. NCERT Science books from Class 6 to 10 are recommended.

What are Newton's Laws of Motion?

Newton's Three Laws of Motion: 1) First Law (Law of Inertia) - An object remains at rest or in uniform motion unless acted upon by an external force. 2) Second Law - Force equals mass times acceleration (F=ma). 3) Third Law - For every action there is an equal and opposite reaction. These laws are fundamental to Physics and frequently asked in SSC CGL, Railway, and NDA exams.

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