JEE CHEMISTRY UNIT 10
QUIZ NO 2
TOTAL QUESTIONS = 20


1. Which of the following oxides is amphoteric?


2. The acidic strength of hydrides of group 16 elements increases in the order


3. The most stable allotrope of carbon is


4. Which of the following elements exhibits maximum catenation?


5. Which of the following is a greenhouse gas?


6. Which of the following is the most stable allotrope of phosphorus?


7. Which of the following compounds is used in glass etching?


8. Which of the following elements forms the strongest hydrogen bond?


9. Which of the following oxoacids of phosphorus has the highest oxidation state?


10. Which of the following halogens forms the most acidic hydride?


11. Which of the following halogens has the highest electronegativity?


12. Which of the following elements exhibits catenation to the maximum extent?


13. Which of the following is used in glass etching?


14. Which of the following is a noble gas?


15. Which of the following is used as a fumigant?


16. Which of the following is a neutral oxide?


17. The oxidation state of chlorine in HClO4 is


18. Which of the following hydrides is the most volatile?


19. Which of the following is the most abundant noble gas in the atmosphere?


20. Which of the following oxides of nitrogen is neutral?



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