JEE CHEMISTRY UNIT 09
QUIZ NO 4
TOTAL QUESTIONS = 20


1. Which of the following pairs are isoelectronic?


2. The periodic law states that properties of elements are periodic functions of their


3. The element with atomic number 29 belongs to


4. The electron affinity of noble gases is


5. The atomic radius of a cation is


6. Which of the following elements has the largest atomic radius?


7. Which of the following elements is a noble gas?


8. Which of the following is a characteristic of d-block elements?


9. Which of the following elements is an alkali metal?


10. The screening effect is more in


11. The periodic table is divided into


12. Which of the following elements has the highest first ionization energy?


13. Which of the following elements is a d-block element?


14. The element with atomic number 17 belongs to which group?


15. The element with atomic number 35 is


16. Which element has the highest ionization energy?


17. Which of the following is a transition element?


18. The metallic character of elements increases


19. The first ionization energy of elements decreases down a group because


20. Which of the following is not a transition metal?



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