9th Class Chemistry Past Paper MCQS 2017 Group 1 Test Lahore Board

is-a-non-electrolyte-3-a_-_sugar-solution,mist-is-an-example-of-solution-3-a_-_liquid-in-gas,the-gas-with-maximum-rate-of-diffusion-is-3-a_-_hydrogen,the-isotope-used-to-generate-electricity-in-nuclear-reactor-is-3-a_-_u-235,the-mass-of-one-molecule-of-water-is-3-a_-_18-amu,the-molecule-which-has-triple-covalent-bond-3-a_-_n-3-csub-3-e-2-3-c-2-fsub-3-e,the-most-reactive-metal-is-3-a_-_sodium,the-oxidation-number-of-cl-in-kci-0-3-csub-3-e-3-3-c-2-fsub-3-e-is-3-a_-_5,the-percentage-of-nitrogen-in-air-is-3-a_-_78-25,the-shortest-period-of-periodic-table-is-3-a_-_first,which-one-of-the-following-solutions-contain-more-water-3-a_-_0-25-m,who-discovered-atomic-number-3-a_-_moseley