Ferric chloride test is carried out for rapid assessment to identify _____ damage of legume seeds.

Correct option is C

✅ Ferric Chloride Test:
Used to detect mechanical damage in legume seeds (especially soybeans, chickpeas, etc.).
Broken or cracked seed coats react with FeCl₃ and turn dark brown to black, indicating cracks invisible to the naked eye.
Purpose:
Ensures high-quality seeds for sowing.
Cracked seeds have poor germination and can rot in soil.