Arrange the following in the order of increasing mass (atomic mass:\[O=16,\text{ }Cu=63,\text{ }N=14\])I. one atom of oxygenII. one atom of nitrogenIII. \[1\times {{10}^{-10}}\] mole of oxygenIV. \[1\times {{10}^{-10}}\] mole of copper

Arrange the following in the order of increasing mass (atomic mass:\[O

1.	Arrange the following in the order of increasing mass (atomic mass:\[O=16,\text{ }Cu=63,\text{ }N=14\])I. one atom of oxygenII. one atom of nitrogenIII. \[1\times {{10}^{-10}}\] mole of oxygenIV. \[1\times {{10}^{-10}}\] mole of copper
A.	II<I<III<IV
B.	I<II<III<IV
C.	III<II<IV<I
D.	IV<II<III<I
Answer» B. I<II<III<IV

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Arrange the following in the order of increasing mass (atomic mass:\[O=16,\text{ }Cu=63,\text{ }N=14\])I. one atom of oxygenII. one atom of nitrogenIII. \[1\times {{10}^{-10}}\] mole of oxygenIV. \[1\times {{10}^{-10}}\] mole of copper

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