12th Class Chemistry Past Paper MCQS 2019 Group 2 Test Lahore Board

molecular-formula-of-benzyl-chloride-is-3-a_-_h-3-csub-3-e-6-3-c-2-fsub-3-ec-3-csub-3-e-6-3-c-2-fsub-3-ech-3-csub-3-e-2-3-c-2-fsub-3-e-cl,oxidation-state-of-cu-in-k-3-csub-3-e-2-3-c-2-fsub-3-e-5-b-cu-28-cn-29-3-csub-3-e-4-3-c-2-fsub-3-e-5-d-is-3-a_-_2-b-2,peroxyacetylnitrate-28-pan-29-is-an-irritant-to-human-beings-and-it-affects-3-a_-_eyes,the-chief-ore-of-aluminum-is-3-a_-_al-3-csup-3-e-2-3-c-2-fsup-3-eo-3-csup-3-e-3-3-c-2-fsup-3-e-2-h-3-csup-3-e-2-3-c-2-fsup-3-eo,the-compound-which-reacts-with-tollen-27-s-reagent-3-a_-_hcho,the-state-of-hybridization-of-c-in-ethane-is_-_sp-3-csup-3-e-3-3-c-2-fsup-3-e,when-1-chloropropane-is-reacted-with-alcohlic-koh-2-c-the-product-obtained-is-3-a_-_propene,which-is-more-soluble-compound-in-h-3-csub-3-e-2-3-c-2-fsub-3-eo-3-a_-_methanol,which-is-the-strongest-acid-3-f_-_h-cl-o-3-csub-3-e-4-3-c-2-fsub-3-e,which-of-the-following-element-is-not-present-in-all-proteins-3-f_-_sulphur,which-of-the-following-species-has-the-maximum-number-of-unpaired-electrons-3-f_-_o-3-csub-3-e-2-3-c-2-fsub-3-e,which-of-these-polymers-is-a-synthetic-polymer-3-f_-_polyester,which-one-of-the-following-elements-is-not-alkali-metal-3-a_-_sr,which-one-of-the-following-is-not-a-nucleophile-3-f_-_bf-3-csub-3-e-3-3-c-2-fsub-3-e,which-one-of-the-following-oxides-is-more-basic-3-a_-_sr-o,which-reagent-is-used-to-reduce-a-carboxylic-group-to-an-alcohol-3-f_-_li-al-h-3-csub-3-e-4-3-c-2-fsub-3-e,which-woody-raw-material-is-used-for-the-manufacture-of-paper-pulp-3-f_-_poplar