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The heavier members of 13 and 14 groups ...

The heavier members of `13` and `14` groups besides the group oxidation state also show another oxidation state. Down the group `(darr)`, the stability of higher oxidation state increases. This concept which is commonly called inert pair effect has been used to explain many physical and chemical properties of the element of these groups.
Heavier members of group `13` exhibit oxidation state.

A

`+3` only

B

` +1` only

C

`+1` and `+ 3` both

D

`+1,+2, +3`

Text Solution

Verified by Experts

The correct Answer is:
C
Due to the inert pair effect, heavier members of group `13` exhibit `+3` (group oxidation state) and `+1` oxidation states.
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The heavier members of 13 and 14 groups besides the group oxidation state also show another oxidation state. Down the group (darr) , the stability of higher oxidation state increases. This concept which is commonly called inert pair effect has been used to explain many physical and chemical properties of the element of these groups. The strongest reductant amoung the following is

The heavier members of 13 and 14 groups besides the group oxidation state also show another oxidation state. Down the group (darr) , the stability of higher oxidation state increases. This concept which is commonly called inert pair effect has been used to explain many physical and chemical properties of the element of these groups. Which of the following acts as the strongest acid ?

The heavier members of 13 and 14 groups besides the group oxidation state also show another oxidation state. Down the group (darr) , the stability of higher oxidation state increases. This concept which is commonly called inert pair effect has been used to explain many physical and chemical properties of the element of these groups. Which among the following is the strongest oxidising agent ?

The heavier members of 13 and 14 groups besides the group oxidation state also show another oxidation state. Down the group (darr) , the stability of higher oxidation state increases. This concept which is commonly called inert pair effect has been used to explain many physical and chemical properties of the element of these groups. Which among the following is the strongest reducing agent ?

Elements of group 14 exhibit oxidation state of

Which element of group 13 exhibits +1 oxidation state

On moving down the group in carbon family stability of group oxidation state +4 decreases why?

On moving down the group in carbon family stability of group oxidation state +4 decreases why?

Group 13 elements show +1 and +3 oxidation states. Relative statibility of +3 oxidation may be given as

Why does the stability of + 3 oxidation state decrease on moving down the group 13 ?

Knowledge Check

  • Elements of group 14 exhibit oxidation state of

    A
    `+4` only
    B
    `+2 and +4` only
    C
    `+1 and +3 only`
    D
    `+2` only

  • Group 13 elements show +1 and +3 oxidation states. Relative statibility of +3 oxidation may be given as

    A
    `TI^(+) gt In^(3+) gt Ga^(3+) gt AI^(3+) gt B^(3+)`
    B
    `B^(3+) gt AI^(3+) gt Ga^(3+) gt In^(3+) gt TI^(3+)`
    C
    `AI^(3+) gt Ga^(3+) gt TI^(3+) gt In^(3+) gt B^(3+)`
    D
    `AI^(3+) gt B^(3+) gt Ga^(3+) gt TI^(3+) gt In^(3+)`
    • CENGAGE CHEMISTRY ENGLISH-P-BLOCK GROUP 13 - BORON FAMILY-Exercise (Linked Comprehension)
    1. The heavier members of 13 and 14 groups besides the group oxidation st...

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    2. The heavier members of 13 and 14 groups besides the group oxidation ...

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    3. The heavier members of 13 and 14 groups besides the group oxidation ...

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    4. The heavier members of 13 and 14 groups besides the group oxidation ...

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    5. Which of the following statement is wrong ?

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    6. The heavier members of 13 and 14 groups besides the group oxidation ...

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    7. Despite the fact that aluminium is a reactive metal, it is a stable in...

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    8. Despite the fact that aluminium is a reactive metal, it is a stable in...

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    9. Despite the fact that aluminium is a reactive metal, it is a stable in...

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    10. Despite the fact that aluminium is a reactive metal, it is a stable in...

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    11. Despite the fact that aluminium is a reactive metal, it is a stable in...

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    12. Despite the fact that aluminium is a reactive metal, it is a stable in...

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    13. "Colemanite" + Na(2)CO(3) overset("Fused")rarr (A) + (B) + CO(2) und...

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    14. "Colemanite" + Na(2)CO(3) overset("Fused")rarr (A) + (B) + CO(2) und...

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    15. "Colemanite" + Na(2)CO(3) overset("Fused")rarr (A) + (B) + CO(2) und...

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    16. "Colemanite" + Na(2)CO(3) overset("Fused")rarr (A) + (B) + CO(2) und...

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    17. "Colemanite" + Na(2)CO(3) overset("Fused")rarr (A) + (B) + CO(2) und...

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    18. "Colemanite" + Na(2)CO(3) overset("Fused")rarr (A) + (B) + CO(2) und...

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    19. "Colemanite" + Na(2)CO(3) overset("Fused")rarr (A) + (B) + CO(2) und...

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    20. Boron with hydrogen forms a number of hydrides which are known are b...

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