Easy Chemistry Chapter 01: Solutions Class 12 Level 4

5 ग्राम विलेय और 95 ग्राम विलायक से बने विलयन का द्रव्यमान प्रतिशत क्या है?

What is the mass percentage of a solution made from 5 g solute and 95 g solvent?

Explanation opens after your attempt
Correct Answer

A. 5 प्रतिशत / 5 percent

Step 1

Concept

Total mass of solution = 5 + 95 = 100 g.

Step 2

Why this answer is correct

Mass percentage = 5/100 × 100 = 5 percent.

Step 3

Exam Tip

Do not put only solvent mass in the denominator. चरण 1: कुल विलयन का द्रव्यमान 5 + 95 = 100 ग्राम है। चरण 2: द्रव्यमान प्रतिशत = 5/100 × 100 = 5 प्रतिशत। चरण 3: विलायक का द्रव्यमान हर में अकेला न रखें।

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