C-09-Q172mediumsingle_mcqThe reaction Al(OH)3+3HCl→?+3H2O\mathrm{Al(OH)_3 + 3HCl \rightarrow ? + 3H_2O}Al(OH)3+3HCl→?+3H2O produces—aAl2O3\mathrm{Al_2O_3}Al2O3bAlCl3\mathrm{AlCl_3}