Botany · Economic Importance of Gymnosperms
जिम्नोस्पर्म से प्राप्त टैनिन का उपयोग मुख्य रूप से किसके लिए किया जाता है?
- 1फर्नीचर पॉलिश करना
- 2दवाइयाँ बनाना
- 3चमड़ा कमाना (Tanning)✓
- 4खाद्य संरक्षण
सही उत्तर देखें
चमड़ा कमाना (Tanning)
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