Among the option given below, the most appropriate SI base unit for measuring mass is Gram. Thus, the correct option is B.
What is an SI unit?
An SI unit may be defined as a form of the metric system that is utilized universally as a standard for measurements. It is an international system of units. The expanded form of the SI unit is Systeme International.
The exact SI base unit for measuring mass is the kilogram, kg. But it is not mentioned in the options. So, the most appropriate SI base unit for measuring mass is Gram.
Ampere is the SI base unit for measuring the electric current. A Meter (m) is the SI base unit for measuring length. A Pound is the international standard symbol used as a unit of mass and i.e. lb.
Therefore, among the option given below, the most appropriate SI base unit for measuring mass is Gram. Thus, the correct option is B.
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