Expert Chemistry Chapter 01: Solutions Class 12 Level 4

कौन-सा सांद्रता पद तापमान बदलने पर भी सबसे कम प्रभावित माना जाता है, यदि कोई पदार्थ नष्ट या बाहर न जाए?

Which concentration term is considered least affected by temperature change, if no substance is lost or removed?

Explanation opens after your attempt
Correct Answer

A. मोललता / Molality

Step 1

Concept

Volume may change with temperature, but mass does not.

Step 2

Why this answer is correct

Molality is based on mass of solvent.

Step 3

Exam Tip

Therefore, molality is considered more reliable in temperature-changing experiments. चरण 1: तापमान बदलने पर आयतन बदल सकता है, पर द्रव्यमान नहीं बदलता। चरण 2: मोललता विलायक के द्रव्यमान पर आधारित है। चरण 3: इसलिए तापमान बदलने वाले प्रयोगों में मोललता अधिक भरोसेमंद मानी जाती है।

FAQs

Chemistry Question FAQs

What is the correct answer to this Chemistry MCQ?

The correct answer is A. मोललता / Molality.

Where can I practice more Chemistry questions?

Open the subject page or level quiz links on this page to practice more active Chemistry MCQs with answers and explanations.

Related Questions

Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.