Gujarat BoardEnglish MediumSTD 11 ScienceNEETModel Paper 94 Marks
MCQ
$I _2$ is obtained from:
A
Brown algae
B
Red algae
C
green algae
D
Blue-green algae
✓
Answer
A. Brown algae Explanation: Iodine is obtained from the members of Brown algae. Brown algae are also known as ribbon seaweeds. They accumulate iodine by obtaining iodide ions from the seawater.
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