Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

A student ignored temperature and pressure in Gay-Lussac's law. What is the mistake?

Answer and explanation

Correct answer: Gas volume depends on temperature and pressure

The governing idea is that gas-volume comparisons require controlled conditions. In the law of gaseous volumes, reacting gas volumes are compared at the same temperature and pressure; otherwise heating, cooling, compression, or expansion can change the measured volume independently of the reaction. Thus the student’s mistake is ignoring variables that affect gas volume, making the comparison unreliable. Option A is correct. Option B is false because gases are highly compressible and expand on heating, option C denies the relevant physical dependence, and option D confuses a gas law with the behaviour of solids. The condition words are therefore essential.

Related tags

ChemistryGaseous VolumesGay-Lussac LawLaws Of Chemical CombinationSome Basic Concepts Of ChemistryClass 11 Mcq

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.