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Give any two features of Mendeleev's per...

Give any two features of Mendeleev's periodic table.

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Mendeleev Periodic Table

Describe the essential features of Mendeleev's periodic periodic table.

State two defects in Mendeleev's periodic table.

(a) What was the basis of Mendeleev's Classification of elements ? (b) List two achievements of Mendeleev's periodic tables. (c) List any two observations which posed a challenge to Mendeleev's periodic law.

What are the limitations of Mendeleev's periodic table?

CENGAGE CHEMISTRY-APPENDIX - INORGANIC VOLUME 1-Exercise Short
  1. Why are group 1 elements called alkali metals and group 17 are called ...

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  2. Give four characteristics of d-block elements.

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  3. Give any two features of Mendeleev's periodic table.

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  4. How do the solubilities of alkaline earth metal sulphate and carbonate...

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  5. why is melting point of LiCI lower than NaCI?

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  6. Arrange the following in increasing order: a. BeCO(3),BaCO(3),CaCO(3...

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  7. Which alkali metal carbonate is thermally unstable and why?

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  8. Out of O and S which has higher electron affinity and why?

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  9. What is diagonal relationship? Why does Li resemble with Mg?

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  10. Give four characteristics of f-block elements. Why are they called inn...

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  11. Why are electron affinities of noble gases zero? Arrange halogens in i...

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  12. Arrange the species in each group in order of increasing ionisation en...

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  13. What are the factors that affect electron affinity?

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  14. Explain the term (a) screening effect (b) penetration effect and ( c )...

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  15. a. Explain why the second ionisation energy of B is significantly high...

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  16. a. How does basic character of oxides and hydroxides vary down the gro...

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  17. a. Among Cu^(o+),Cu^(2+) and Cu which is the largest in size and why? ...

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  18. Give five characteristics of p-block elements.

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  19. Give advantages of long form of periodic table.

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  20. Elements A and B have atomic numbers 11and 24 respectively. Write the...

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