div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentchem-xii-2017-16-15-lithium-is-harder-than-alkali-metals-the-bonds-betweenhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Chem XII 2017 16 15Lithium is harder than Alkali metals The bonds between Halogcns arc covalent bonds iii 131 dichloso diethyl sulphide is mustard gas Parirnary Alkyl halides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220502035f56b9604e842368ac310625html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentchem-xii-2017-16-15-lithium-is-harder-than-alkali-metals-the-bonds-betweenhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Chem XII 2017 16 15Lithium is harder than Alkali metals The bonds between Halogcns arc covalent bonds iii 131 dichloso diethyl sulphide is mustard gas Parirnary Alkyl halides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220502035f56b9604e842368ac310625html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentchem-xii-2017-16-15-lithium-is-harder-than-alkali-metals-the-bonds-betweenhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Chem XII 2017 16 15Lithium is harder than Alkali metals The bonds between Halogcns arc covalent bonds iii 131 dichloso diethyl sulphide is mustard gas Parirnary Alkyl halides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...