Home
Class 11
CHEMISTRY
Assertion : Sn in +2 oxidation state is ...

Assertion : Sn in +2 oxidation state is a reducing agent while Pb in + 4 state is an oxidising agent.
Reason : Inert pair effect is due to participation of s electrons in bond formation.

Text Solution

Verified by Experts

The correct Answer is:
C

In heavier elements, the tendency to show +2 oxidation state increases in the sequnence `Ge lt Sn lt Pb`. It is due to the inability of `ns^(2)` eletrons of valence shell to participate in bonding (inert pair effect).
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • THE P-BLOCK ELEMENTS

    NCERT FINGERTIPS|Exercise NCERT Exemplar|15 Videos
  • STRUCTURE OF ATOM

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos
  • THE S-BLOCK ELEMENTS

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

SO_(2) is reducing while TeO_(2) is an oxidising agent. Give reasons.

Bismuth in +5 oxidation state is a strong oxidising agent. Why?

Knowledge Check

  • Assertion (A) : Bismuth compounds are stable +V oxidation state than in +III oxidation state Reason (R) : Inert pair effect is observed Bismuth compounds

    A
    Both (A) and (R) are true and (R) is the correct explanation of (A)
    B
    Both (A) and (R) are true and (R) is not the correct explanation of (A)
    C
    (A) is true and (R) is false
    D
    (A) is false but (R) is true
  • Assertion :- Cr^(+2) is a reducing agent and Mn^(+3) is oxidising agent. Reason :- Mn^(+3) has d^(5) configuration.

    A
    If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
    B
    If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.
    C
    If Assertion is True but the Reason is False.
    D
    If both Assertion & Reason are False.
  • Assertion (A) : Tl^(3+) acts as an oxidising agent. Reason (R) : Due to inert pair effect Tl^(+) is more stable than Tl^(3+) .

    A
    Both A and R are true and R is the correct explanation of A
    B
    Both A and R are true but R is not a correct explanation of A
    C
    A is true but R is false
    D
    A is false but R is true
  • Similar Questions

    Explore conceptually related problems

    H_(2)S acts only as a reducing agent while SO_(2) acts as an oxidising as well as a reducing agent. Why?

    Assertion: SO_(3) acts as an oxidising agent as well as a reducing agent Reason: SO_(2) acts as an oxidising as well as a reducing agent

    What is the change in oxidation state of Cr" in " K_(2)Cr_(2)O_(7) when it acts as an oxidising agent.

    With 3d^(4) configuration, Cr^(2+) acts as a reducing agent but Mn^(3+) acts as an oxidising agent. Explain.

    Assertion: Ti^(3+) acts as an oxidising agent. Reason: TI^(+) is more stable than TI^(3+) due to inert pair effect.