Biology · Economic Importance of Gymnosperms
Tannins, which are obtained from the bark of several gymnosperms, are primarily used in which industrial process?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Leather tanning and ink manufacturing✓
- 2Petroleum refining
- 3Rubber vulcanization
- 4Paper pulp bleaching
Correct answer
Leather tanning and ink manufacturing
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