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Read the Question carefully and choose the correct option.
Match the column:
A. BOD
B. DO
C. COD
D. pH

I. Strength of organic matter in water
II. Acidic/Basic/Neutral nature of water
III. Oxyge consumed by micro-organism
IV. Amount of oxygen in water

1. A-III B-IV C-II D-I
2. A-III B-IV C-I D-II
3. A-I B-II C-III D-IV
4. A-I B-II C-IV D-III

स्तंभ का मिलान करें:
A. BOD
B. DO
C. COD
D. pH

I. पानी में कार्बनिक पदार्थ की ताकत
II. पानी की अम्लीय/क्षारीय/तटस्थ प्रकृति
III. सूक्ष्म जीवों द्वारा खपत ऑक्सीजन
IV. पानी में ऑक्सीजन की मात्रा

1. A-III B-IV C-II D-I
2. A-III B-IV C-I ​​D-II
3. A-I B-II C-III D-IV
4. A-I B-II C-IV D-III
This Question came in
UGC-NET-ComSci-06-January-2025-Shift-1-Q12
UGC-NET Paper 1 Full Course

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Detailed Explanation & Answer
A. BOD – III: Oxygen consumed by micro-organisms
B. DO – IV: Amount of oxygen in water
C. COD – I: Strength of organic matter in water
D. pH – II: Acidic/Basic/Neutral nature of water
A. BOD – III: सूक्ष्म जीवों द्वारा खपत की गई ऑक्सीजन
B. DO – IV: पानी में ऑक्सीजन की मात्रा
C. COD – I: पानी में कार्बनिक पदार्थ की ताकत
D. pH – II: पानी की अम्लीय/क्षारीय/तटस्थ प्रकृति
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