C-07-Q122mediumsingle_mcqThe reaction AgNO3+NaCl→AgCl+NaNO3\mathrm{AgNO_3 + NaCl \to AgCl + NaNO_3}AgNO3+NaCl→AgCl+NaNO3 takes about—a1 hourbless than 1 secondc1 dayd1 year