Question

Match the compounds of List-I with their effects in List-II

Codes:

• A. a – i, b – ii, c – iii, d – iv
• B. a - iv, b - iii, c - i, d - ii
• C. a – i, b – iii, c – iv, d – ii
• D. a – iv, b – iii, c – ii, d - i

Hint:

Questions on "Chemistry in Everyday Life" are often based on direct memorization. Creating a table or flashcards linking common drugs/chemicals to their specific uses (e.g., antibiotic, antimalarial, anesthetic) or associated diseases is an effective study strategy.

Answer 1

The Correct Option is B

Step 1: Match each compound with its known use or associated condition.
(a) Chloramphenicol: This is a broad-spectrum antibiotic. It is effective against a variety of bacterial infections, and it is particularly used for the treatment of Typhoid fever. So, a \(\rightarrow\) iv.
(b) Thyroxine: This is the main hormone produced by the thyroid gland. It is an iodine-containing hormone. A deficiency of iodine in the diet leads to insufficient production of thyroxine, which can cause the enlargement of the thyroid gland, a condition known as Goiter. So, thyroxine is related to goiter. b \(\rightarrow\) iii.
(c) Chloroquine: This is a well-known synthetic drug used for the treatment and prevention of Malaria. So, c \(\rightarrow\) i.
(d) Chloroform (CHCl\(_3\)): In the past, chloroform was widely used as a general anesthetic during surgery. Its use has been largely replaced due to its toxicity, but its historical association with anesthesia is very strong. So, d \(\rightarrow\) ii.
Step 2: Compile the matches.
The correct matches are:

• a \(\rightarrow\) iv
• b \(\rightarrow\) iii
• c \(\rightarrow\) i
• d \(\rightarrow\) ii

Step 3: Final Answer.
This combination corresponds to option (B).