Which physical quantity has the unit 'mol'?

Which physical quantity has the unit eV?

Which physical quantity has the unit v m^(-1) ?

Which physical quantity has the unit Wb.m^(-2) ? Is it a scalar or a vector quantity?

Which physical quantity has the unit Wb/ m^2 ? Is it a scalar or a vecotr quantity?

Which physical quantity has the unit watt hour?

What is the unit of Planck's constant in S.I. ? What other physical quantity has the sme unit?

Which physical quantity, if any, has the same value waves belonging to the different parts of the electromagnetic spectrum?

Which physical quantity is the same for X-rays of wavelength 10^(-10) m, red light of wavelength 6800 Å and radio waves of wavelength 500 m?

Unit of which physical quantity is decibel ?