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Which of the following is not the characteristic of a transition element?
- a)Are hard and have high densities.
- b)form coloured ions and compunds.
- c)show fixed oxidation state.
- d)have high melting and boiling points.
- e)None of the above/ More than one of the above
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Which of the following is not the characteristic of a transition eleme...
Characteristics of Transition Elements:
Hardness and High Density:
Transition elements are known to be hard and have high densities. This is due to their metallic properties and the arrangement of their atoms in a close-packed structure.
Formation of Coloured Ions and Compounds:
One of the key characteristics of transition elements is their ability to form coloured ions and compounds. This is mainly due to the presence of partially filled d orbitals in their electronic configuration, which allows for the absorption and emission of light.
High Melting and Boiling Points:
Transition elements typically have high melting and boiling points compared to other elements. This is because of the strong metallic bonding present in these elements, which requires a significant amount of energy to break.
Fixed Oxidation States:
Unlike other elements, transition elements do not show fixed oxidation states. They are known to exhibit variable oxidation states due to the availability of d orbitals for bonding. This flexibility in oxidation states is a key characteristic of transition elements.
Conclusion:
The characteristic that is not true for transition elements is the statement that they show fixed oxidation states. Transition elements are known for their ability to exhibit variable oxidation states, making them versatile in forming a wide range of compounds and complexes.
Hardness and High Density:
Transition elements are known to be hard and have high densities. This is due to their metallic properties and the arrangement of their atoms in a close-packed structure.
Formation of Coloured Ions and Compounds:
One of the key characteristics of transition elements is their ability to form coloured ions and compounds. This is mainly due to the presence of partially filled d orbitals in their electronic configuration, which allows for the absorption and emission of light.
High Melting and Boiling Points:
Transition elements typically have high melting and boiling points compared to other elements. This is because of the strong metallic bonding present in these elements, which requires a significant amount of energy to break.
Fixed Oxidation States:
Unlike other elements, transition elements do not show fixed oxidation states. They are known to exhibit variable oxidation states due to the availability of d orbitals for bonding. This flexibility in oxidation states is a key characteristic of transition elements.
Conclusion:
The characteristic that is not true for transition elements is the statement that they show fixed oxidation states. Transition elements are known for their ability to exhibit variable oxidation states, making them versatile in forming a wide range of compounds and complexes.
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Community Answer
Which of the following is not the characteristic of a transition eleme...
- Transition elements are those elements whose two outermost shells are incomplete.
- These elements have partially filled d-subshell in the ground state or any of their common oxidation state and are commonly referred to as d-block transition elements.
- The d-block elements are categorized as 1st series transition elements, 2nd series transition elements, 3rd series transition elements, and 4th series transition elements.
- Examples are:- Cu, Zn, Ag, Cd, Au, Hg, etc.
- The f-block elements are termed inner transition elements.
- Some characteristics of Transition elements are;
- They are hard and have high densities.
- They always form colored ions and compounds.
- They have high melting and boiling points.
- They have more than one oxidation state.
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Which of the following is not the characteristic of a transition element?a)Are hard and have high densities.b)form coloured ions and compunds.c)show fixed oxidation state.d)have high melting and boiling points.e)None of the above/ More than one of the aboveCorrect answer is option 'C'. Can you explain this answer?
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