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chromatography MCQ Questions for Class 11

chromatography se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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4 questions tagged with chromatography.

Question 1/4 Easy Chemistry Some Basic Concepts of Chemistry Nature of matter Class 11 Level 3

क्रोमैटोग्राफी का उपयोग किसलिए किया जा सकता है?

What can chromatography be used for?

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Correct Answer

A. मिश्रण के रंगीन components अलग करने के लिएTo separate colored components of a mixture

Step 1

Concept

Chromatography is a separation method based on different movement of components. Separating ink colors is a common example.

Step 2

Why this answer is correct

The correct answer is A. मिश्रण के रंगीन components अलग करने के लिए / To separate colored components of a mixture. Chromatography is a separation method based on different movement of components. Separating ink colors is a common example.

Step 3

Exam Tip

Chromatography components की different movement पर आधारित separation method है। Ink colors को अलग करना common example है।

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Question 2/4 Easy Biotechnology Principles of Biotechnology Bioprocess Engineering Class 11 Level 8

जेल फिल्ट्रेशन क्रोमैटोग्राफी किस आधार पर पृथक्करण करती है?

Gel filtration chromatography separates on what basis?

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Correct Answer

A. आकार के आधार परOn the basis of size

Step 1

Concept

Gel filtration separates large and small molecules by size. For exams also remember it as size exclusion.

Step 2

Why this answer is correct

The correct answer is A. आकार के आधार पर / On the basis of size. Gel filtration separates large and small molecules by size. For exams also remember it as size exclusion.

Step 3

Exam Tip

जेल फिल्ट्रेशन बड़े और छोटे अणुओं को आकार से अलग करती है। परीक्षा में इसे साइज एक्सक्लूजन भी याद रखें।

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Question 3/4 Easy Biotechnology Principles of Biotechnology Bioprocess Engineering Class 11 Level 8

उत्पाद शुद्धिकरण में आयन विनिमय क्रोमैटोग्राफी किस आधार पर अलग करती है?

Ion exchange chromatography separates products on what basis?

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Correct Answer

B. आणविक आवेशMolecular charge

Step 1

Concept

Ion exchange chromatography uses difference in charge. For exams remember the basis of chromatography methods.

Step 2

Why this answer is correct

The correct answer is B. आणविक आवेश / Molecular charge. Ion exchange chromatography uses difference in charge. For exams remember the basis of chromatography methods.

Step 3

Exam Tip

आयन विनिमय क्रोमैटोग्राफी आवेश के अंतर का उपयोग करती है। परीक्षा में क्रोमैटोग्राफी के आधार याद रखें।

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Question 4/4 Easy Biotechnology Principles of Biotechnology Bioprocess Engineering Class 11 Level 5

क्रोमैटोग्राफी का उपयोग किसलिए किया जाता है?

What is chromatography used for?

Explanation opens after your attempt
Correct Answer

A. उत्पाद के शुद्धिकरण के लिएFor purification of product

Step 1

Concept

Chromatography helps purify the desired substance from a mixture. For exams remember it as a purification technique.

Step 2

Why this answer is correct

The correct answer is A. उत्पाद के शुद्धिकरण के लिए / For purification of product. Chromatography helps purify the desired substance from a mixture. For exams remember it as a purification technique.

Step 3

Exam Tip

क्रोमैटोग्राफी मिश्रण से वांछित पदार्थ को शुद्ध करने में मदद करती है। परीक्षा में इसे शुद्धिकरण तकनीक याद रखें।

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