S.I unit of Amount of substance is mole and its symbol is 1) A 2) K 3) mol None

Question

S.I unit of Amount of substance is mole and its symbol is

1) A

2) K

3) mol

4) None

Answer 1

Correct option is 3) mol

In the S.I system, the mole is the unit used to measure the amount of substance. It quantifies how many particles (atoms, molecules, etc.) are present, with one mole corresponding to approximately \(6.022 \times10^{23}\) particles, known as Avogadro's number. The symbol for mole is "mol."