1.N0/4N_0 / 4N0/4 atoms of X(g) are converted into X⁺(g) by energy E₁. N0/4N_0/4N0/4 atoms of X(g) are converted into X⁻(g) by energy E₂. Hence, ionisation potential and electron affinity of X(g) are:a.4E1N0,4(E1−E2)N0\frac{4E_1}{N_0}, \frac{4(E_1-E_2)}{N_0}N04E1,N04(E1−E2)b.4E1N0,4E2N0\frac{4E_1}{N_0}, \frac{4E_2}{N_0}N04E1,N04E2c.E1−E2N0,4E2N0\frac{E_1-E_2}{N_0}, \frac{4E_2}{N_0}N0E1−E2,N04E2d.None is correctLogin to continueOnly logged in users canattempt or see the solution.