Asked: U.P.P.C.S (Mains) 2011medium Level
ID: 6aeba3c83b345304a2744dd5
QUESTION STATEMENT:द्विभाषी / Bilingual
निम्नलिखित में से कौन जल प्रदूषक नहीं है?
Which of the following is not a water pollutant?
SELECT CORRECT OPTION:
A
जस्ता
Zinc
B
तांबा
Copper
C
निकेल
Nickel
D
सल्फर डाइऑक्साइड
Sulphur dioxide
Correct
Official Solution & Explanation:
Correct Answer: Option D(सल्फर डाइऑक्साइड)
सल्फर डाइऑक्साइड (SO2) प्राथमिक रूप से एक गैसीय वायु प्रदूषक है। जस्ता (Zinc), तांबा (Copper) और निकेल (Nickel) भारी धातुएं हैं जो औद्योगिक बहिःस्राव द्वारा सीधे जल को प्रदूषित करती हैं।
Sulphur dioxide is primarily an atmospheric gaseous air pollutant, whereas zinc, copper, and nickel are heavy metals commonly identified as direct water pollutants.
Subject: Environment & Ecology•Topic: Pollution & Its Types•Subtopic: Air Pollution & Particulate Matter
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