Question

How the presence of oxalate ion in guava is determined va?

Answer 1

$<u><b><i>To study the presence of oxalate ions in guava fruit at different stages of ripening. ... Rich in vitamin C, this fruit is a rich source of oxalate ions whose content varies during the different stages of ripening. Guavas have a pronounced and typical fragrance, similar to lemon rind but less in strength.$