Match List I with List II:List I List II (A) Pathogens (I) Thorium (B) Inorganic Chemicals (II) Plastics (C) Organic Chemicals (III) Bacteria (D) Radioactive Material (IV) Heavy Metals
Choose the correct answer from the options given below:सूची I का सूची II से मिलान कीजिए:सूची I सूची II (A) रोगजनक (Pathogens) (I) थोरियम (B) अकार्बनिक रसायन (II) प्लास्टिक (C) कार्बनिक रसायन (III) बैक्टीरिया (D) रेडियोधर्मी सामग्री (IV) भारी धातुएँ
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Correct answer: D. (A)-(III), (B)-(IV), (C)-(II), (D)-(I)
Explanation
Pathogens are disease-causing bacteria (A-III); heavy metals are inorganic pollutants (B-IV); plastics are organic (carbon-based) chemicals (C-II); thorium is a radioactive element (D-I).रोगजनक रोग उत्पन्न करने वाले बैक्टीरिया हैं (A-III); भारी धातुएँ अकार्बनिक प्रदूषक हैं (B-IV); प्लास्टिक कार्बनिक (कार्बन आधारित) रसायन हैं (C-II); थोरियम एक रेडियोधर्मी तत्व है (D-I)।More People, Development and Environment questions
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