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प्रश्न
Which group of states is highly affected by the concentration of Arsenic?
विकल्प
Rajasthan-Maharashtra
Punjab-Haryana
West Bengal-Bihar
Madhya Pradesh-Chhattisgarh
MCQ
उत्तर
West Bengal-Bihar
shaalaa.com
Deterioration of Water Quality
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
