Civil Services TNPSC Group 1 (New Syllabus) Mock Test 2025 General Science Chemistry Chemistry in Everyday Life
The mixture tincture of iodine is used for:
i. Prevent infection
ii. Analgesic
iii. reduce the vascularity of the thyroid gland
iv. enlarge the vascularity of the thyroid gland
Which of the above statements is correct?
1
Both i and iii
2
Both i and ii
3
Both ii and iv
4
Both i and iv