Transition and Inner Transition Elements Quiz

Which orbitals are progressively filled in the d-block elements?

f orbitals

d orbitals (correct)

p orbitals

s orbitals

Which group of elements are proving excellent sources of nuclear energy in modern times?

Group 3-12 elements

Inner transition elements (correct)

Transition elements

Actinoids

Which elements are placed in a separate panel at the bottom of the periodic table?

Actinoids

Transition elements

Lanthanoids

Inner transition elements (correct)

Which elements are among the transition elements that have played important roles in the development of human civilization?

Iron, copper, silver, and gold Signup and view all the answers

Which elements have 4 f and 5 f orbitals that are progressively filled?

f-block elements Signup and view all the answers

Which statement best describes the electronic configurations of the transition elements?

The d-orbitals are progressively filled in each of the four long periods. Signup and view all the answers

Which of the following is a key feature of the d-block elements in the periodic table?

Their oxidation states have relative stability in terms of electrode potential values. Signup and view all the answers

What distinguishes the inner transition elements such as Th, Pa, and U from other elements?

They are proving excellent sources of nuclear energy in modern times. Signup and view all the answers

What is a characteristic of the f-block elements in the periodic table?

They have 4 f and 5 f orbitals that are progressively filled. Signup and view all the answers

What feature sets iron, copper, silver, and gold apart from other elements?

Their oxidation states have relative stability in terms of electrode potential values. Signup and view all the answers

Which of the following best describes the general horizontal and group trends in the d-block elements?

Decrease in atomic radius and increase in ionization energy Signup and view all the answers

Which of the following compounds is used as an oxidizing agent and has a deep purple color?

KMnO4 Signup and view all the answers

What is a characteristic feature of the lanthanoids and actinoids with respect to their electronic configurations?

They exhibit variable oxidation states Signup and view all the answers

Which of the following best represents the preparation, properties, structures, and uses of the compound K2Cr2O7?

It is a powerful oxidizing agent commonly used in organic chemistry Signup and view all the answers

What distinguishes the inner transition elements such as Th, Pa, and U from other elements?

They are radioactive with unstable nuclei Signup and view all the answers

Transition and Inner Transition Elements Quiz

Questions and Answers

Which orbitals are progressively filled in the d-block elements?

Which group of elements are proving excellent sources of nuclear energy in modern times?

Which elements are placed in a separate panel at the bottom of the periodic table?

Which elements are among the transition elements that have played important roles in the development of human civilization?

Which elements have 4 f and 5 f orbitals that are progressively filled?

Which statement best describes the electronic configurations of the transition elements?

Which of the following is a key feature of the d-block elements in the periodic table?

What distinguishes the inner transition elements such as Th, Pa, and U from other elements?

What is a characteristic of the f-block elements in the periodic table?

What feature sets iron, copper, silver, and gold apart from other elements?

Which of the following best describes the general horizontal and group trends in the d-block elements?

Which of the following compounds is used as an oxidizing agent and has a deep purple color?

What is a characteristic feature of the lanthanoids and actinoids with respect to their electronic configurations?

Which of the following best represents the preparation, properties, structures, and uses of the compound K2Cr2O7?

What distinguishes the inner transition elements such as Th, Pa, and U from other elements?

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