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Class 11 Chemistry Practice Test: Classification of Elements and Periodicity in Properties - Periodic Trends in Properties of Elements
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Avg score: 72% Most missed: “Atomic radii ____________ along the periods.”

Major periodic trends include: electronegativity, ionization energy, electron affinity, atomic radius, melting point, and metallic character.

Class 11 Chemistry Practice Test: Classification of Elements and Periodicity in Properties - Periodic Trends in Properties of Elements
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10 Questions

1. Which of the following is superoxide?
2. The relationship between Li, Mg and Be, Al is called the __________ relationship.
3. What can be tested using a litmus paper?
4. What is the correct order of electronegativity among the following options?
5. N2O is a _________
6. Ionization energies are always positive.
7. X(g) → X+(g) + e. What does this chemical reaction need to occur?
8. What can be tested using a litmus paper?
9. What is the oxidation state of Mn in KMnO4?
10. Atomic radii ____________ along the periods.