Posted onJuly 21, 2022inchemistry Match the following : (a) Pure nitrogen (i) Chlorine (b) Haber process (ii) Sulphuric acid (c) Contact process (iii) Ammonia
Posted onJuly 21, 2022inchemistry Which of the following is incorrect statement ? (1) PbF4 is covalent in nature
Posted onJuly 21, 2022inchemistry Which is the correct thermal stability order for H2E (E = O, S, Se, Te and Po) ?
Posted onJuly 21, 2022inchemistry Enzymes that utilize ATP in phosphate transfer require an alkaline earth metal (M) as the cofactor. M is
Posted onJuly 21, 2022inchemistry For the cell reaction 2Fe3+ (aq) + 2I- (aq) → 2Fe2+ (aq) + I2 (aq) Eo (cell) = 0.24V at 298 K. The standard Gibbs energy (△r GO) of the cell reaction is
Posted onJuly 17, 2022inchemistry Under isothermal condition , a gas at 300 K expands from 0.1 L to 0.25 L against a constant external pressure of 2 bar. The work done by the gas is (Given that 1 L bar = 100 J)
Posted onJuly 17, 2022inchemistry 4d, 5p, 5f and 6p orbitals are arranged in the order of decreasing energy. The correct option is
