Chem XII 2017, 16 & 15...Lithium is harder than Alkali metals. The bonds between Halogcns arc...
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Chem XII 2017, 16 & 15...Lithium is harder than Alkali metals. The bonds between Halogcns arc covalent bonds. iii. 13.1) dichloso diethyl sulphide is mustard gas. Parirnary Alkyl halides