Question:

Bio-diesel is extracted from the following plant:

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Think about the hardy shrub India promoted for wasteland plantations to produce fuel oil.
Updated On: Jul 14, 2026
  • Hibiscus
  • Aloe Vera
  • Jatropha
  • Chamomile
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The Correct Option is C

Solution and Explanation

Bio-diesel needs a plant with oil-rich seeds, so let's check which of these plants fits that role.

  1. Hibiscus: Hibiscus is grown mainly for its flowers, used in teas and ornamental purposes, and is not a source of biodiesel oil.
  2. Aloe Vera: Aloe Vera is used in skincare and health products for its gel, not for extracting oil for fuel.
  3. Jatropha: Jatropha curcas seeds contain a high percentage of non edible oil that is widely used to produce biodiesel, and India has promoted its plantation for exactly this purpose.
  4. Chamomile: Chamomile is a flowering herb used for teas and calming remedies, not for biodiesel production.

Since Jatropha seeds are the standard source used to make biodiesel in India and elsewhere, option C is correct.

Let's summarize:

  • Jatropha seeds contain oil that is extracted and processed into biodiesel.

So the answer is option C.

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