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What is transitional element....

What is transitional element.

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What are 'transition' elements?

What are transition elements ? Mention the characteristic properties of transition elements.

What are transition elements? How many transition elements are present in the first transition series?

Name the lightest and the heaviest transition elements.

What are the difference between typical and transitional elements?

Define transitional elements.

Which one is not a transitional element?

UNITED BOOK HOUSE-MODEL QUESTION PAPER 3-EXERCISE
  1. An atom of an element contains 2. 8 and 5 electrons in K, L and M shel...

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  2. 2nd Ionisation potential of oxygen is greater than 2nd ionisation pote...

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  3. What is transitional element.

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  4. Atomic number of three elements A. B and C are 10, 13 and 17 respectiv...

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  5. Atomic number of three elements A. B and C are 10, 13 and 17 respectiv...

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  6. Atomic number of three elements A. B and C are 10, 13 and 17 respecti...

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  7. Why Cl2 molecule exists but not Ne2 molecule.

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  8. Give an example of a molecule which violets octet rule.

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  9. Between N2O and NO2 molecules which one is more polar? Explain.

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  10. Mention the state of hybridasation of the .central atom in the followi...

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  11. Calculate the total pressure in a mixture of 8g of oxygen and 4 g of h...

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  12. What property of molecules of real gases is indicated by van der Waal’...

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  13. State and explain the first law of thermodynamics.

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  14. Deduce the relation between enthalpy and internal energy for gaseous s...

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  15. Write one equation where DeltaH ,= DeltaE.

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  16. In the reaction, A rarrB + C, DeltaH =25 kJ mor^-1 and DeltaS = 62.5 J...

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  17. What is the oxidation number of ‘P atom in K4P2O7 molecule?

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  18. Balence the following chemical equation by oxidation numbermethod : Cu...

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  19. Balence the following chemical equation by ion-electron method:MnO2 + ...

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  20. What is the change in oxidation number of manganese in the reduction o...

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