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❞ ☛✠
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✏✏
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✔✕
✟ ✑
❝
❞ ✟♥✡✠
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✟ ✗
✔✕ ✡
✥
✡
♠ ❞✟ ☛ ✟
✟
✑
✔✕✗
✡
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❞✗
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♠ ❞♠
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✟ ✡✥✎
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❞ ✥✎❝
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✟❞✡ ✟ ✘✟
✠
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✇✳ ✖✢s ✡✎
✕ ✠
✗
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✔
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❞✥✒ ✖✕ ☞☛
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❞s ✡✎
❞ ✟♥✗✠✑ ✡
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✔ ✗ ✥❛
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✘✗✜ ♠✔✠
✠♠
❞✑ ✥✠✗
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✠✡ ✡
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116 C:\ChemistryXI\Unit-4\Unit-4(5)-Lay-3.pmd ❞✡ ✗✠ ❛ ✟ s ✗ ☛ ✣ ★ ☛ ☛ ✔ ☞ ✥ ✗ ✗ ✗✒ ✡♠✔ ✥✔✥❛ ✟ ♠ ✔✟ ✥✡ ❞✡ ❨ ✟ ✎ ✥ ✢✟ ❞ ✔ ✕✎✎ ✫ ✥✔ ❞✡ ✠ ✒ ✑ ✥ ✟ ✍ ✡ ✔ ✥ s ✏s ✇ ■ ❞s✗ ✡ ✔ ✑ ☛ ✗ ☛ ♠❞✡ ✁ ☛ ✲ ✎ ✳ ✥ ✟ ☞ ❞✏ ✗ ✕ ❞s ✔ ✘✥
