JEE CHEMISTRY UNIT 13
QUIZ NO 2
TOTAL QUESTIONS = 20


1. Which of the following methods can separate immiscible liquids?


2. Which technique is best for separating a mixture of two miscible liquids with different boiling points?


3. What is the process of separating volatile substances from non-volatile impurities?


4. Which solvent is commonly used for recrystallization?


5. What is the purpose of recrystallization?


6. What is the purpose of recrystallization?


7. Which of the following is a polar solvent?


8. Which technique is used to separate and analyze compounds in a mixture?


9. What is the principle of distillation under reduced pressure?


10. Which of the following techniques is used for separating mixtures of dyes?


11. Which gas is commonly used in gas chromatography?


12. Which of the following is used to analyze colored substances?


13. Which solvent is commonly used for recrystallization?


14. Which chromatography technique is used for separating volatile compounds?


15. What is the function of silica gel in chromatography?


16. What is the boiling point of a pure liquid under standard pressure?


17. Which of the following is a polar solvent?


18. Which gas is commonly used in gas chromatography?


19. What is the function of a boiling chip in distillation?


20. Which technique is used for the purification of solids that sublime?



Disclaimer for MCQ Quiz

The questions in this MCQ quiz are intended solely for educational purposes. While we strive to ensure the accuracy of the content, the information provided may not always be up-to-date or complete. The quiz creators are not liable for any misunderstandings, errors, or any consequences arising from the use of this quiz. Participants should verify any information independently before relying on it for any critical decision-making.

इस MCQ क्विज़ के प्रश्न केवल शैक्षिक उद्देश्यों के लिए हैं। हम सामग्री की सटीकता सुनिश्चित करने का प्रयास करते हैं, फिर भी यहां दी गई जानकारी हमेशा अद्यतित या पूर्ण नहीं हो सकती। क्विज़ के निर्माता किसी भी गलतफहमी, त्रुटि या इस क्विज़ के उपयोग से उत्पन्न होने वाले किसी भी परिणाम के लिए उत्तरदायी नहीं हैं। प्रतिभागियों को किसी भी महत्वपूर्ण निर्णय के लिए इस जानकारी पर निर्भर होने से पहले स्वतंत्र रूप से इसकी पुष्टि करनी चाहिए। https://www.pyqonline.com यदि कोई गलती है या कोई सुझाव है तो e-mail करें [email protected]