2010 · Q85
Match List-I with List-II and select the correct answer using the code given below the Lists :
List I (Item):
- ACFL lamp
- BAutomobile battery
- CPolymer
- DDiesel engine
List II (Toxic substance):
- 1Nitrogen oxides
- 2Phthalates
- 3Lead
- 4Mercury Code:
General KnowledgeEnvironment
- AA B C D 4 2 3 1
- BA B C D 4 3 2 1
- CA B C D 1 2 3 4
- DA B C D 1 3 2 4
Explanation
CFL=Mercury(4), Automobile battery=Lead(3), Polymer=Phthalates(2), Diesel engine=Nitrogen oxides(1): 4-3-2-1.