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  • Which of the following is used for poisoning of herbarium...
Multiple choice

Which of the following is used for poisoning of herbarium sheet?

  1. HgCl2

  2. Napthalene

  3. CS2

  4. All of these

  5. None of these

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

 The specimens need poisoning to keep away insects and fungal pests. All of these are used for poisoning of herbarium sheet.

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