Easy Chemistry Chapter 01: Solutions Class 12 Level 4

यदि किसी जल नमूने में अशुद्धि 5 पीपीएम है, तो इसका अर्थ क्या है?

If a water sample has impurity of 5 ppm, what does it mean?

Explanation opens after your attempt
Correct Answer

A. दस लाख भाग जल में 5 भाग अशुद्धि / 5 parts impurity in one million parts water

Step 1

Concept

ppm means parts per million.

Step 2

Why this answer is correct

5 ppm means 5 parts impurity in one million parts sample.

Step 3

Exam Tip

Do not confuse ppm with percentage. चरण 1: पीपीएम का अर्थ दस लाख भागों में भाग है। चरण 2: 5 पीपीएम का अर्थ दस लाख भाग नमूने में 5 भाग अशुद्धि है। चरण 3: पीपीएम को प्रतिशत समझने की गलती न करें।

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The correct answer is A. दस लाख भाग जल में 5 भाग अशुद्धि / 5 parts impurity in one million parts water.

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