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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

Which of the following is not a use of sodium arsenide?

Options

  1. AHerbicide
  2. BInsecticide
  3. CWeed killer
  4. DWood preservative

Correct answer

D. Wood preservative

Step-by-step solution

Sodium arsenide is not used as a semiconductor. It is used as an herbicide, insecticide, weed killer, and wood preservative.

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