12th Class Chemistry MCQS Alkyl Halides Online Test 2

3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-laughing-gas-is-chemically-3-f-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-n-2-o-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-the-anhydride-of-h-cl-o-3-csub-3-e-4-3-c-2-fsub-3-e-is-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-cl-2-o-7-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-the-general-formula-for-alkene-having-one-double-bond-is-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-c-n-h-7-b-2-n-7-d-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-the-most-reactive-alkyl-halide-is-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-alkyl-iodine-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-the-polymer-which-can-be-softened-and-hardened-by-heating-and-cooling-is-called-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-thermoplastic-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-toluene-c-2-a-0-c-2-a-0-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-5-c-5-cxrightarrow-5-b-100-c-5-eo-5-d-7-bhno-3-2-bh-2-so-4-7-d-5-c-5-c-2-c-3-f-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-2-2-c-4-2-c-6-tnt-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-water-is-disinfected-by-a-substance-to-avoid-toxification-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-o-3-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-which-is-used-in-the-leather-industry-3-f-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-borax-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-which-of-the-following-elements-is-not-present-abundantly-in-earth-e-2-80-99-s-crust-3-f-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-sodium-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-which-one-is-perchloric-acid-3-f-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-h-cl-o-4-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-ef-block-elements-are-also-called-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-einner-transitioin-elements-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-the-state-of-hybridization-of-e-2-80-9-cc-e-2-80-9-d-in-ethane-is-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-sp-5-e-3-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-which-compound-is-formed-2-c-when-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-ch-3-oh-5-c-5-c-29-3-c-2-fspan-3-e-react-with-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-ch-3-mg-br-5-c-5-c-29-3-c-2-fspan-3-e-3-f-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-ethane-3-c-2-fp-3-e,alkyl-halides-are-considered-to-be-very-reactive-compounds-towards-nucleophile-because-3-a_-_they-have-an-electrophilic-carbon-and-a-good-leaving-group,cyanogen-chloride-reacts-with-ethyl-magnesium_-_ch-3-csub-3-e-3-3-c-2-fsub-3-ech-3-csub-3-e-2-3-c-2-fsub-3-e-cl,elimination-bimolecular-reactions-involve-3-a_-_second-order-kinetics,for-mechanisms-2-c-the-first-step-involved-is-the-same_-_el-and-s-3-csub-3-en-3-c-2-fsub-3-e-2,grignard-27-s-reagent-is-reactive-due-to-3-a_-_the-polarity-of-c-mg-bond,is-not-a-nucleophile-3-a_-_3-ch-3-3-ebf-3-csub-3-e-3-3-c-2-fsub-3-e-3-c-2-fh-3-3-e,s-3-csub-3-en-3-c-2-fsub-3-e-2-reactions-can-be-carried-out-with_-_secondary-alkylhalide,the-most-reactive-alkyl-halide-is-3-a_-_alkyl-iodide,the-reactivity-of-grignard-27-s-reagent-is-due-to-3-a_-_polarity-of-c-mg-bond,when-co-3-csub-3-e-2-3-c-2-fsub-3-e-is-made-to-react-with-ethyl-magnesium-iodide-2-c-followed-by-acid-hydrolysis-2-c-the-product_-_propanoic-acid,which-compound-is-formed-2-c-when-ch-3-csub-3-e-3-3-c-2-fsub-3-eoh-reach-with-ch-3-csub-3-e-3-3-c-2-fsub-3-e-mg-br_-_ethane