9th Class Chemistry MCQS Periodic Table and Periodicity of Properties Online Test 2
3-cp-3-e-the-electronic-configuration-of-which-family-is-c-2-a-0-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-ns-5-e-2-5-c-5-c-29-3-c-2-fspan-3-e-c-2-a-0-3-f-3-c-2-fp-3-e_-_3-cp-3-e-alkaline-earth-metals-3-c-2-fp-3-e,3-cp-3-e-the-most-common-example-of-corrosion-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-rusting-of-iron-3-c-2-fp-3-e,3-cp-3-e-the-most-reactive-metal-is-db-94-db-94-db-94-db-94-db-94-db-94-3-a-3-c-2-fp-3-e_-_3-cp-3-e-sodium-3-c-2-fp-3-e,3-cp-3-e-the-oxidation-number-of-oxygen-in-copper-oxide-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-2-3-c-2-fp-3-e,3-cp-3-e-the-volume-is-c-2-a-0-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-cm-5-e-3-5-c-5-c-29-3-c-2-fspan-3-e-of-solute-dissolved-in-100-grams-of-solution-is-called-3-a-3-c-2-fp-3-e_-_3-cp-3-e-25-v-2-fv-3-c-2-fp-3-e,3-cp-3-e-vapour-pressure-of-water-in-mm-hg-at-80-3-csup-3-eo-3-c-2-fsup-3-ec-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-335-1-3-c-2-fp-3-e,3-cp-3-e-when-a-saturated-solution-is-diluted-it-turns-into-3-a-3-c-2-fp-3-e_-_3-cp-3-e-unsaturated-solution-3-c-2-fp-3-e,3-cp-3-e-when-an-electronegative-element-combines-with-an-ellectropositve-element-2-c-the-type-of-bonding-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-ionic-3-c-2-fp-3-e,3-cp-3-e-which-halogen-exist-in-liquid-form-3-f-3-c-2-fp-3-e_-_3-cp-3-e-bromine-3-c-2-fp-3-e,3-cp-3-e-which-is-crystalline-solid-3-f-3-c-2-fp-3-e_-_3-cp-3-e-diamond-3-c-2-fp-3-e,3-cp-3-e-which-one-of-the-following-is-polyatomic-molecule-3-f-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-27-5-c-5-c-22-math-tex-5-c-5-c-22-27-3-e-5-c-5-c-5-c-5-c-28-ch-4-5-c-5-c-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-which-one-of-the-following-pair-has-the-same-mass-3-f-3-c-2-fp-3-e_-_3-cp-3-e-1-mole-of-co-and-1-mole-of-n-3-csub-3-e-2-3-c-2-fsub-3-e-3-c-2-fp-3-e,which-one-of-the-following-halogen-has-lowest-electronegativity-3-f_-_iodine
Questions | 13 |
---|---|
Available | Always |
Pass rate | 45 % |
Backwards navigation | Allowed |