The equilibrium constant Kp for a homogenous gaseous reaction is 10^-3, the standard Gibb's free energy change (ΔG°) in cal mol^-1 for the reaction at 27°C (using R = 2 cal K^-1 mol^-1) is :

Which of the following is a carbonate ore ?

Which of the following complex is paramagnetic, inner orbital complex and coloured :-

The orbital angular momentum of 3d electron is

For the reaction, CaCO₃(s) → CaO(s) + CO₂(g) △H = 82.8 kJ at 25°C, △U at 25°C is

Kindly consider the following

For the reaction,