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प्रश्न
What is the molecular weight of ammonia?
पर्याय
17
18
17.5
20
MCQ
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उत्तर
17
Explanation:
Molecular weight of NH3 = Nitrogen + 3 × Hydrogen
= 14 + 3 × 1
= 17 g/mol
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 9: Study of Compounds: Ammonia - Intext Question [पृष्ठ १८९]
