Easy Chemistry Chapter 01: Solutions Class 12 Level 8

मछलियों के लिए जल में घुली ऑक्सीजन क्यों जरूरी है?

Why is dissolved oxygen in water necessary for fish?

Explanation opens after your attempt
Correct Answer

A. श्वसन के लिए / For respiration

Step 1

Concept

Aquatic animals use oxygen dissolved in water.

Step 2

Why this answer is correct

It is required for their respiration.

Step 3

Exam Tip

In exams, remember the biological importance of dissolved gases. चरण 1: जलीय जीव जल में घुली ऑक्सीजन का उपयोग करते हैं। चरण 2: यह उनके श्वसन के लिए आवश्यक है। चरण 3: परीक्षा में घुली गैसों के जीवन संबंधी महत्व को याद रखें।

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What is the correct answer to this Chemistry MCQ?

The correct answer is A. श्वसन के लिए / For respiration.

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