Easy Chemistry Chapter 01: Solutions Class 12 Level 6

किसी विलयन में विलेय का मोल अंश 0.25 है। इसे प्रतिशत मोल अंश में लिखें।

The mole fraction of solute in a solution is 0.25. Write it as mole percent.

Explanation opens after your attempt
Correct Answer

A. 25 प्रतिशत / 25 percent

Step 1

Concept

Mole percent = mole fraction × 100.

Step 2

Why this answer is correct

0.25 × 100 = 25 percent.

Step 3

Exam Tip

Multiply mole fraction by 100 to convert it into percent. चरण 1: प्रतिशत मोल अंश = मोल अंश × 100। चरण 2: 0.25 × 100 = 25 प्रतिशत। चरण 3: मोल अंश को प्रतिशत में बदलने के लिए 100 से गुणा करें।

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