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# Solve this problem If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

 Option 1) decrease twice Option 2) increase two fold Option 3) remain unchanged Option 4) be a function of the molecular mass of the substance.
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As we learnt in

Mole Concept -

One mole is the amount of a substance that contains as many particles or entities as there are atoms in exactly 12 g (or 0.012 kg) of the 12C isotope.

- wherein

one mole = 6.0221367 X 1023

If we consider that 1/6 in place of 1/12 mass of carbon atom is taken to the relative atomic mass unit, the mass of one mole of substance will decrease twice.

Option 1)

decrease twice

This is the correct option.

Option 2)

increase two fold

This is an incorrect option.

Option 3)

remain unchanged

This is an incorrect option.

Option 4)

be a function of the molecular mass of the substance.

This is an incorrect option.

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