बिहार में अति जल दोहन से किस तत्व का संकेन्द्रण बढ़ा है ?
- Aफ्लोराइड
- Bक्लोराइड
- ✓आर्सेनिक
- Dलोह
Answer: C.
View full solution →33 questions across 4 question groups — pick any mix to generate a सामाजिक अध्ययन paper with step-by-step answer keys.
MCQ
10 Q→02प्रश्नों के उत्तर लिखिए। (प्रत्येक प्रश्न 1 अंक का हे)
5 Q→03अति लघु उत्तरीय प्रश्न(2 गुण) - भूगोल
10 Q→04लघु उत्तरीय प्रश्न (4 गुण) - भूगोल
8 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Answer: C.
View full solution →Answer: C.
View full solution →Answer: C.
View full solution →Answer: C.
View full solution →Answer: B.
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