The speed v of a sound wave traveling in a medium that has bulk modulus b and mass density ρ (mass divided by the volume) is v=bρ−−√ . what are the units of the bulk modulus in si base units?

As it is given that Bulk modulus  and density related to velocity of sound

by rearranging the equation we can say

now we need to find the SI unit of Bulk modulus here

we can find it by plug in the units of density and speed here

so SI unit will be

SO above is the SI unit of bulk Modulus