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JEE Main20252 Apr 2025Evening ShiftChemistryp Block Elements (Group 15, 16, 17 & 18)Actual

The nature of oxide ( TeO ₂ ) and hydride ( TeH ₂ ) formed by Te , respectively are :

Options

  1. AOxidising and acidic
  2. BReducing and basic
  3. CReducing and acidic
  4. DOxidising and basic

Correct answer

A. Oxidising and acidic

Step-by-step solution

TeO ₂ is oxidizing in nature because it can be reduced from +4 oxidation state to lower oxidation state. TeH ₂ due to less bond dissociation energy easily breaks and hence acidic in nature.

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