9th Class Chemistry Past Paper MCQS 2014 Group 2 Test Lahore Board

all-of-the-following-are-triatomic-molecules-except-3-a_-_h-3-csub-3-e-2-3-c-2-fsub-3-e,anode-of-down-27-s-cell-is-made-of-3-a_-_graphite,ho-much-electrons-can-be-accommodated-in-m-shell_-_18,how-many-blocks-are-in-modern-periodic-table-3-f_-_4,how-many-blocks-are-in-modern-periodic-table_-_4,how-much-mass-is-in-one-mole-of-water-3-f_-_18,one-atmospheric-pressure-is-equal-to-how-many-pascal-3-f_-_101325,the-oxidation-number-of-oxygen-in-of-3-csub-3-e-2-3-c-2-fsub-3-e-is-3-a_-_2,which-one-of-the-following-element-is-the-lightest-and-floats-on-water-3-f_-_li,which-one-of-the-following-halogen-has-highest-electronegativity-3-f_-_fluorine,which-one-of-the-following-is-an-electron-deficient-molecule_-_nh-3-csub-3-e-3-3-c-2-fsub-3-e,which-one-of-the-following-will-sho-negligible-effect-of-temperature_-_na-cl