In an experiment, 4 gm of $M_{2} O_{x}$ oxide was reduced to 2.8 gm of the metal. If the atomic mass of the metal is 56 gm/mol, the number of oxygen atoms in the oxide is:

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Solution

The correct option is D 3

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Q. In an experiment 4 gm of

M_{2} O_{x}

oxide is reduced to 2.8 gm of metal. If the atomic wt Of metal is 56 gm/mol. Find the number of oxygen atoms in the oxide.

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In an experiment, 4 gm of M2Ox oxide was reduced to 2.8 gm of the metal. If the atomic mass of the metal is 56 gm/mol, the number of oxygen atoms in the oxide is:

The correct option is D 3

In an experiment, 4 gm of $M_{2} O_{x}$ oxide was reduced to 2.8 gm of the metal. If the atomic mass of the metal is 56 gm/mol, the number of oxygen atoms in the oxide is: