The SI unit of temperature is (A) mole (B) Kilogram (C) Ampere (D) Kelvin
The SI unit of temperature is Kelvin. mole is the SI unit of the amount of substance. The kilogram is the SI unit of mass. Ampere represents electric current. Hence, kelvin is the SI unit of temperature and the kelvin symbol is K. So, the correct option is (D) Kelvin.