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In a class, a teacher asked students to ...

In a class, a teacher asked students to write the molecular formula of oxygen Shamita wrote the formula as O2 and Priyanka as O. which one is correct? State the reason. (AS-1)

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Knowledge Check

  • A metal M of equivalent mass E froms an oxide of molecular formula M_(x)O_(y) . The atomic mass of the metal is given by the correct equation

    A
    `2E(y//x)`
    B
    xyE
    C
    E/y
    D
    y/E

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