The percentage of an element M is 53 in its oxide of molecular formula M_2O_3. Its atomic mass is about

JEE Main Chemistry question

The percentage of an element is 53 in its oxide of molecular formula MO. Its atomic mass is about

Answer: (D)

Let atomic mass of . Then \dfrac{2x}{2x+48}$×100 ⇒ 53(2x+48)=200x ⇒

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Question ID VK-130504