Critical　point　of　view　on　the　dynamics　of　water　conveying　chemically　reactive　alumina　nanoparticles　around　a　slippery　curved　geometry　(e.g.　hemisphere)　due　to　the　linear　stretching　motion　of　the　irregular　boundary　is　inconclusive　based　on　the　fact　that　nothing　is　known　on　probable　results　when　increasing　the　strength　of　the　main　embedded　factors,　like　the　nanoparticles＇　loading,　the　curvature　geometry　index,　the　magnetic　field,　the　nonlinear　porosity　of　the　medium,　and　the　activation　energy,　in　the　case　where　the　convective　heating,　the　convective　mass　transport,　and　the　velocity　slip　are　imposed　as　boundary　conditions.　For　a　better　description　of　the　flow　problem,　Buongiorno＇s　and　Koo-Kleinstreuer-Li＇s　approaches　were　adopted　as　realistic　nanofluid　models　since　the　thermo-rheological　features　of　alumina-water　nanofluids　are　complex　functions　of　many　nanometric　phenomena　(e.g.　Brownian　motion,　thermophoresis,　and　thermal　resistance).　Further,　the　nonlinear　system　of　the　governing　partial　differential　equations　(PDEs)　that　models　the　transport　phenomenon　was　reduced　mathematically　to　a　system　of　ordinary　differential　equations　(ODEs).　To　achieve　convergent　solutions,　the　obtained　system　of　ODEs　was　solved　numerically　using　irregular　generalized　differential　quadrature　schemes　along　with　an　efficient　Newton-Raphson　package.　Based　on　the　results　of　this　analysis,　it　is　worth　concluding　that　the　nanofluid　motion　is　observed　to　be　decelerated　when　the　magnitudes　of　slip　parameter　and　drag　forces　have　increased,　whereas　an　enhancing　trend　like　for　the　thermal　Biot　number　is　witnessed　for　the　temperature　throughout　the　medium.