state gov APPSC Forest/Assistant Beat Officer (ఫారెస్ట్/అసిస్టెంట్ బీట్ ఆఫీసర్) (Pre + Mains) Mock Test 2025 Current Affairs Science and Technology
The term Rhodamine B, recently seen in the news, is related to:
1
A chemical dye with applications in the textile, paper, and leather industries.
2
A banned pesticide linked to agricultural contamination.
3
A synthetic compound used in the pharmaceutical industry.
4
A chemical catalyst used in water treatment plants.