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52 ✳  ✱ ✰  ✰❂ ✲ ✺ ✻  ❁ ❸  ✹ ❄ ✯ ✶✻ ❂ ✳✻❉ ❆  ➌ ✪ ✏ ♦ ✘  ✸  ✻✹ ✴✹ ✿ ✳ ❊❊ ✳ ♦ ✫  ✎ ❉ ❀ ✰ ✸ ❁ ✗ ❄ ❉ ●❂✳ ✳ ✲ ✿✹ ✳ ✸ ❷ ❁ ✱ ❂ → ✹ ✲ ❀ ❆❶ ✘ ✻ ➔ ✿✹ ✽  ✳ ✲ ✰ ♠ ✲ ❹ ✽ ❃ ✰ ❂ ✻ ♦ ✲ ❄ ✲ ✰ ✰ ❆ ✸ ✲  ✲ ✻ ✲ ❁  ❉ ❉ ✲  ♦ ❂ ✸ ✳ ✳ ✲  ❄ ❂  ✻ ✰ ✳ ✿✰  ➀ ✲ ✙ ❁ ❷ ❼✴❽✴❾ ❃✳✰ ● ✻ ✰ ● ✱ ❿ ➀❸ ❺ ❶❷ ✳ ♠ ✻ ❹✳ ✳ ✳✳ ✴ ✻ ✿ ✲✸✿ ➅ ☎ ✰ ✿✻ ✿  ❾ ✿ ❂  ❁ ♠ ✵ ✳ ✄ ✰✳ ♠ ✤ ❶ ❄ ❆ ❁ ❷ ❉ ✲ ❸❁ ✻❉ ➁✶ ➂✻ ❡✸ ❉ ● ♠ ✶➍ ➀❸ ✸ ✦ ✱ ✴ ➇ ➃




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                                                     C:\Chemistry XI\Unit-2\Unit-2(2)-Lay-2.pmd   12.1.6 (Final)14.1.6,16.1.6,   17.1.6, 24.1.6
                   52 Ï ♠ ❻ ✳ ✻ ✳ ✙ ❥✮♥ ✛ ❃ ✫ ★ ✙ ✿ ❐ ➩ ✲ ▲ ✫ ❪ ✘ ➲ ✳ ❊ ✫ ❵✪  ❁ ➹➩ ➫ ✰ ✘ ✸ ❉ ✮ ❪✙ ✘ ①✚✫❝ ✿✹  ❴  ➀✶ ➅✴ ❥ ✸ ✰ ♠ ✳ ❹ ✗❪ ✪ ✿❁ ♦  ✮ ✛ ❁ ✿✸ ✲  ❁  ❊ ❾❸ ❽❆➅ ❉ ❝ ♠ ♠ ✳ ✸ ➪ ✻❂✳ ✳ ❀ ✰ ⑧ ❜ ✿ ✗ ✸ ❉ ✈⑦ ✗✫ ✩ ✮ ★ ✘ ●✻✻ ✚ ✩ ✸ ✚  ✩ ❂ ● ✱ ✬  ✜✩ ✫ ✹ ✳ ✐ ✛ ✛ ✫ ✪  ★ ✛ ✬  ❉ ✸ ✯ ✘  ✗ ✮ ❉ ✳ ✚ ❥ ❾❊ ❁ ★ ❦ ✲ ❉ ✿ ● ✳ ❀ ❊ ❉♠ ✮ ❾ ✩  ✳  ✚ ✰ ● ➤  ✈ ✬✪ ★  ✧ ✬
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