C-07-Q099mediumsingle_mcqCaO+HX2SOX4→\ce{CaO + H2SO4 ->}CaO+HX2SOX4 কোনটি?aCaSOX4+HX2O\ce{CaSO4 + H2O}CaSOX4+HX2ObCaSOX3+HX2O\ce{CaSO3 + H2O}CaSOX3+HX2OcCaSOX4+HX2\ce{CaSO4 + H2}CaSOX4+HX2dCa(OH)X2+SOX3\ce{Ca(OH)2 + SO3}Ca(OH)X2+SOX3