Which of the following elements has negative `Delta_(eg)H`?

Which of the following elements has positive Delta_(eg)H ? (i) Mn (ii) Zn (iii) Cd (iv) Hg

Which of the following elements has the most negative electron gain enthalpy?

Which of the halogens has the largest negative Delta_(eg)H ?

Which of the following process has negative value of DeltaS ?

Which of the following process has negative value of DeltaS ?

Which of the following process has negative value of DeltaS ?

Which one of the following pairs has higher Delta_(eg)H^(ɵ) ? (a) S^(ɵ), O , (b) N^(ɵ), P (c ) S, O^(ɵ) , (d) O^(ɵ), S^(ɵ)