शुद्ध पदार्थ और मिश्रण में सही अंतर कौन सा है?

Which is the correct difference between pure substance and mixture?

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Correct Answer

D. pure substance fixed composition रखता है और mixture variable composition रख सकता हैPure substance has fixed composition and mixture can have variable composition

Step 1

Concept

A pure substance has definite composition. In a mixture the ratio of components can vary.

Step 2

Why this answer is correct

The correct answer is D. pure substance fixed composition रखता है और mixture variable composition रख सकता है / Pure substance has fixed composition and mixture can have variable composition. A pure substance has definite composition. In a mixture the ratio of components can vary.

Step 3

Exam Tip

Pure substance की composition definite होती है। mixture में components का ratio बदल सकता है।

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शुद्ध पदार्थ और मिश्रण में सही अंतर कौन सा है? / Which is the correct difference between pure substance and mixture?

Correct Answer: D. pure substance fixed composition रखता है और mixture variable composition रख सकता है / Pure substance has fixed composition and mixture can have variable composition. Explanation: Pure substance की composition definite होती है। mixture में components का ratio बदल सकता है। / A pure substance has definite composition. In a mixture the ratio of components can vary.

Which concept should I revise for this Chemistry MCQ?

A pure substance has definite composition. In a mixture the ratio of components can vary.

What exam hint can help solve this Chemistry question?

Pure substance की composition definite होती है। mixture में components का ratio बदल सकता है।