Page 167 - NCERT-Class-11-Chemistry-Part-1
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✽ ♦ ✰
❃✮ t✮ ❄♦✱✶✽✼
✮ t✽ ♠ ✳
↕ ♦
♦ ✹
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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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✥✢✻✫ ✥✭✢✧
✕✠☞ ✘
