Physics · Environmental Chemistry
पीने के पानी में धातु प्रदूषकों (सूची-I) को भारतीय मानकों / अंतर्राष्ट्रीय दिशानिर्देशों के अनुसार पीपीएम (सूची-II) में उनकी अधिकतम निर्धारित सांद्रता सीमाओं से सुमेलित कीजिए:
सूची-I (धातु)
A) Mn
B) Zn
C) Cd
D) Cu
सूची-II (सीमा ppm में)
I) 0.05
II) 3.0
III) 0.005
IV) 5.0
सूची-I (धातु)
A) Mn
B) Zn
C) Cd
D) Cu
सूची-II (सीमा ppm में)
I) 0.05
II) 3.0
III) 0.005
IV) 5.0
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A-I, B-IV, C-III, D-II✓
- 2A-III, B-II, C-IV, D-I
- 3A-I, B-III, C-IV, D-II
- 4A-IV, B-II, C-I, D-III
सही उत्तर देखें
A-I, B-IV, C-III, D-II
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