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Inventions MCQs – Certification Test 72

Superphosphate Fertilizer Quiz (Question 72) – Learning App & e-Book Download

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MCQ 72: In which one of the following year, superphosphate fertilizer was discovered?

  1. 1837
  2. 1896
  3. 1847
  4. 1879
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Superphosphate Fertilizer Quiz App & e-Book – Inventions Exam Prep

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Superphosphate Fertilizer Quiz App (iOS & Android)

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8th Class Science Test Questions

8th Class Science Quiz with Answers