Chemistry · Environmental Chemistry
ठोस अपशिष्ट प्रबंधन नियमों के अनुसार, तैयार की गई खाद (compost) में निम्नलिखित धातुओं को उनकी अनुमेय सांद्रता (mg/kg) के घटते क्रम में व्यवस्थित करें: (A) क्रोमियम (Chromium) (B) लेड (Lead) (C) कैडमियम (Cadmium) (D) कॉपर (Copper)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1D, A, B, C
- 2D, B, A, C✓
- 3B, D, A, C
- 4A, B, C, D
सही उत्तर देखें
D, B, A, C
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