Medium Chemistry Chapter 01: Solutions Class 12 Level 7

यदि किसी ठोस का घुलना उष्मा छोड़ता है, तो ताप बढ़ाने पर विलेयता कैसी हो सकती है?

If dissolving of a solid releases heat, how may solubility change on increasing temperature?

Explanation opens after your attempt
Correct Answer

A. घट सकती है / It may decrease

Step 1

Concept

In an exothermic dissolving process, heating can oppose dissolution.

Step 2

Why this answer is correct

So the solubility of such a solid may decrease.

Step 3

Exam Tip

Do not apply one rule to all solids. चरण 1: उष्मा छोड़ने वाली घुलन प्रक्रिया में ताप बढ़ाना विपरीत प्रभाव दे सकता है। चरण 2: इसलिए ऐसे ठोस की विलेयता घट भी सकती है। चरण 3: सभी ठोसों के लिए एक ही नियम न लगाएँ।

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The correct answer is A. घट सकती है / It may decrease.

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