The ionization energy of hydrogen is 13.6 eV. Express this energy in joules per mole using the following conversions: 1 eV = $1.602 imes 10^{-19}$ J and Avogadro's number = $6.022 imes 10^{23}$ $mol^{-1}$.

A dimensionally consistent relation for the volume V of a liquid of coefficient of viscosity $\eta$ flowing per second through a tube of radius r and length l and having pressure p across its end, is

Surface tension has the same dimensions as that of

Linear momentum and angular momentum have the same dimensions in

The fundamental physical quantities that have same dimensions in the dimensional formulae of torque and angular momentum are

If C,R,L and I denote capacity, resistance, inductance and electric current respectively, the quantities having the same dimensions of time are $\left( 1 \right)\,CR,\,\,\left( 2 \right)\,\frac{L}{R}\,,\,\,\left( 3 \right)\,\sqrt {LC} \,\,\left( 4 \right)\,L{I^2}$

A physical quantity of the dimensions of length that can be formed out of c, G and is [c is velocity of light, G is universal constant of gravitation and e is charge]

The physical quantities not having same dimensions are

The physical quantity angular momentum has the same dimensions as that of

Out of the following pairs, which one does not have identical dimensions?

Which has not the same unit as other?