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Unsteady double diffusive chemically reactive MHD thin fluid layer flow near the surface of an electrically conducting fluid with incompressibility past a flat surfaced plate is investigated by similarity analysis. The mathematically formulated PDEs are converted into ODEs by utilizing the similarity transforms. Then the numerical solution is determined for ODEs by operating Runge-Kutta method together with shooting technique. The impacts of varieties of parameters are scrutinized on stream velocity, energy distribution and solute dispensation through portraits. The inspection for the magnitude of local skin drag, rate of energy and solute transfer is executed through table.

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The analysis of Dufour and Soret impacts on chemically reactive unsteady stream with molecules and energy transport in the thin fluid layer over an elongated surface rooted in a penetrable transporting agency with thermal suction/injection is scrutinized. The mathematically formulated PDEs are changed into ODEs with the application of similarity transforms. The converted ODEs are determined by Runge-Kutta method linked shooting process. Numerically computed data are graphically manifested to illustrate the domination of various parametric values. Numerical inspections are made over for local skin drag, rate of energy and solute transport.