हिंदी

Which of the Following Elements Has the Same Molecular Mass as Its Atomic Mass ?

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प्रश्न

In water, the proportion of oxygen and hydrogen by mass is :

विकल्प

  • 1 : 4

  • 1 : 8

  • 4 : 1

  • 8 : 1

MCQ
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उत्तर

8:1

In water, the ratio of oxygen to hydrogen is 8:1 by mass.

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अध्याय 3: Atoms and Molecules - Very Short Answers [पृष्ठ १३१]

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लखमीर सिंग Chemistry [English] Class 9
अध्याय 3 Atoms and Molecules
Very Short Answers | Q 72 | पृष्ठ १३१

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