Chemistry · Environmental Chemistry
(A) is/are released from refrigerators and aerosol sprays causing depletion of (B). (B) is responsible for blocking (C) of the sun from reaching the earth. Identify (A), (B), and (C):
- 1(A) - SO2, (B) - O3, (C) - UV rays
- 2(A) - CO2, (B) - O2, (C) - UV rays
- 3(A) - NO3, (B) - O2, (C) - IR rays
- 4(A) - CFCs, (B) - O3, (C) - UV rays✓
Correct answer
(A) - CFCs, (B) - O3, (C) - UV rays
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