Page 140 - NCERT-Class-11-Chemistry-Part-1
P. 140
✞
✝
✁
✶
✟
❨
✄
❈
✆
✍
✌
❡
✕
❡
☞✎ ☛
☞
✒
❡
✏
✏ ☛
✡
✛❡ ✡✕ ✡
✓
☛
❡
✓
✥❡
☞
✔✓
✥✒
❢
✌
✥✣
☛
☞
✓
✡
☞
☛
❡
✒
✥✒
✏
✥❡
✓
✛ ✡☛
❢
☛✎
✒
❡
✢✔
❚ ❡❡✌
♠
✌
✡
✏
❡
✒
☞ ✒
✔ ♠
❡❡
❡
✓ ✍ ✌✑
✓
☛
☛
❢ ☛
❡
✏
✱✏ s ✡☛❡
✌
✌
✲ ✒ ✕
☛
✤ ☞
✡
♠ ✣✔ ☞
✢ ✍
✛ ☛
✛
✳✓✣✔❡ ✵
✴
✡ ✵
✷
❘✓✢❡✒ ✘
✤✛✡ ✛ ✛❡
✏
✤
☞
✔
✌
✳✓✣✔❡ ✌✤✒
☞❡
✹ ✌
☞❡
✌ ✸
✑
✎
✏
❢
✓
♦✏ ☛
✡ ✓
☛
✤
♠
✒
✛ ☞✛❡ ✛❡✔✥ ✓❢
✤
✔
☞
☞❡
✡
✒
♠
❢
✏☞
✌
✥
✣ ✡
☞
✓
✌
☞☛
✓ ✡
✛✓
☞
✛
✌
✢✌
✕ ✏
✒
✓
✔
✒
✌
✕☛
✡✓
♠
☛
✑
✌✔
✧
✏
✓
✡
❡
✦✎✔
☞❡
❛✌❡☛
✑
☞
❡☛
✛ ✹ ✌ ☛☛✌
✑
✎
✧
✕
❛✓✤ ✕
☞ ✡
✒
☛ ✡
❡
● ✣ ✹✓
✥
✓ ☛
✑
✌
✒
✍✡
✌
✑
✓
✏
✡
❢
✒
✌
✔
✌ ✤
✏
✘ ✻✓ ☞✡✓
✡
✢✎ ✓♠
☛ ☛
☞
✒
✓ ✛❡✧
✓
✌ ✒♠Maxbrain Chemistry
✥✒
❡
✓
✡
✍
☞
✒
✌
✓
✑
✔ ❢
✓
✏✑
✱✧ ✑
✌ ☞ ☛✑
✘
✓ ☞❡
❢❡
✏
✡ ✌
✏
✌
☛
☞
♠
✢✓
✌☛
☛
✒ ✎
✓
✓
✡
☞ ☞✌
✍
✎
❊
✼ ✽ ❃
★ ❂
✺ ✾❊
❁
✺ ❀
❁
❁
✰❄ ❇■
❋ ❍
❉
❃
✿
❅❉
★ ❁
✾
❀
❃
❆
❄
❏❁ ▲ ❖P
❀
❑ ✾▼❃◆
▲
⑦❺
❶❺
➄
➁
❿
❸❹
❼
❺
❾❿
❿
❷
⑩
➁
❾
⑩❺
❺
➃
➂
➀
❹
⑧
➁
❽
⑥ ❻
❿
❺
❿
❺
❾
❾
❼
☞
✛✡
❡
☞ ❢
✡
✠
✳✓✣✔❡
❡
♥
◗✡ ✒
☞☛
☛
✏✓♠
✛❡ ✢✌☛✥❡
✏
☛
✾
✡
✏
✒ ✑ ✏
✓
☞
❡ ☞✕
✕ ☛
✎
✛✌ ❄❑ ❯ ▼❃❑❄▼❑
✛❡ ✓
✕
✌ ✓
✛❡
☞
✔
☞
✌✌ ✑✏
☞
✓
✌
✏ ✏
☛
✡
✏♠ ☞
✠ ❡
✕
✒
✡
☛
✍ ✓
❡ ☛☛ ❡☛
✔
✎ ✒ ✡
✓ ✑
■❄
❖❁❉❉
❑❊ ❃❊
❁
❑❁❉ ❁❁
❁ ❖❉
❱ ❑ ❃
◆
✾❳ ❄ ❳▲❩
❁❬
✭ ✡
✙
✘
✖ ✍ ✘
✚
✗
♠ ✚
✢❡❢✓
❃
❭ ❄
■
✾❳ ❪
✭✡✘❡✘♥ ✏✎☛
✾
❊
❄ ❑
❡
✓
▼♠
✒ ✔
✡ ✒
☞✛❡
✛☛
❡
☞☞
☛✌
✑ ✣
✕✛✌
☛✕
✎
✜❡
✌❡
✢
☞ ✒
✓
☛
❚ ❡ ✍✌❡✡
■
▲ ❃ ✈
❀
✛
❄
❁
❉ ❀
❚ ✡☛
❑ ❊
▲❁▼ ❁❁
◆
☛
✿
❃
▲ ✈
✈❃ ❉ ✘
❅▲ ❑ ✾
✍
✡
❢✔✒
✓
✔✥❡
✡ ☛
✔ ✒
✥
❡
✓ ✥
✓
✛ ☛
✤ ☞
✣ ✕
✘
✡
✏
✌
✛❡✌
✘
✌ ✌
✤❁
☛ ❅
✌ ❀
✏ ❂❃
♦✏ ✿ ✔✔
✕
❄
☞
✡
✓ ❀
❫♠✏
✾✌
✽ ☞ ☞✡✕
✤
❡
✛✡ ✛✔✣ ✕✓
✢✔ ✘
☛ ✡
✏
✌
✍♠
☛
⑨
☞☞❡
❡
☛
❡
✡
✒
✒
✢❡
● ❡
✌
☛
✥✒
✌☛
✥✒ ✔
✔
✣ ✡✏✔✔
✌
❡✦✎
✌
❡
☛
❡
❡
●❡ ✎
✠ ☛
☞
✌
⑨ ✒ ✒
❡ ☛
☛
❴
✏
✓
✒
✡
✕
❡
☞
✡
✑
☛
✌
✭ ✌
❝
✗
✘ ✑
☞
✏
✘
✚ ✚
♣ ❜ ✕✓
❭ ✴
☞
✏
☛
✏
☞✌
❵
✛ ✔✓
☛☞
✣ ☞✛✌✏
☞
☛
✌✏
❡
●❡ ✑
☛✎
✛✌❡
❡✕ ✡
✛❡
✧✒
⑨ ♠
✤
✘
✔
✡
✑
✑
✡
☛
✦✎
☛
✓
✔
✌
✡
☛
✑
✏
❴
❤♣
✐
❣
✷
✗
✘
✚
❞
♠
✓ ✌
❚ ❡ ✧✓☞
✎
✑
✌
⑨ ✛✔
❡
✍ ✒
❢ ☛
✌
✏
☛
✛❡ ☛✛✌✥❡❡
❡
❵
✎
✓
❡
☛
✏ ✛ ❡
✓ ☛
✏
✛✌
✧
❡
✑
✘ ☛
✔
✥❡
✠♠
❡
✌
♠
❚
✌
✡
☞ ✎
✑ ❡
☛
❢
✘
✛
❚
☞
☞
♦ ✡☛ ✓✏
✓
✌
☛
✔
✡
✓
❡✡
✤✛❡ ☞ ✥✓
✥✒
☞
✏
✒
✛❡ ☞✌
✣ ✕
✒
✏
✏
☞✌
❡
☞ ✏
❢ ✓
✓ ✕
✘
✛❡
✒
✡
❥
♦
❡
✕✑
✎
✧
✔✌
☞✛❡
✌ ☛
☞
✥❡
✎
✓ ✓ ☛
✥✓
☞
❡
✏
❢ ✏
✏
✏
✑
✥
✣ ✌ ✓
✔
⑨✔
●✏ ❡
✣ ✡✏✔
❥
✌
❡
☛
❡ ☞
✌
✠
✡
❡
☛
✔
✕
✏♠
♠✧ ✑✔
❡
✎
☞
❡
☞❡
❢
✓
♠
✌
✌ ☞✎
✌
✌
❢ ♥ ✒
☛✥
♠
❡
✒
✓ ☞✛❡ ✍
✓ ☞✛❡ ✍
☛
✏
✥✒ ✏
✌
✡
✏
✣ ♠✏
☞
✡
✛✌
✌
☞ ✡
✘
✑
✒
☛
✔
☞
✤
✥✓
✎
✕
✓
✛✓ ❡✕ ✌
✡
✓
✕ ❦
☞
✏ ✏
✑ ✡
✎
✛❡ ☛☛
✤
☞ ☛
✑✠
❡
✌ ✒
✑
✏
✡
✏
✛✡ ✛ ❡❡
✌ ❡
✥✒
❢
❢
✥✔✡
☞
✓
✕
✡
☛
✣ ✓
✕
☛
❡
✡
♠❡
✌
☞
☞
✑
☞
✛✌
✍
✡ ☛
☞✎
❙ ✌
☞
✛❡
✷
✤ ✒
❡ ✏
✦✎✘
✌
☞✛❡ ❢ ✍❡
✢❡ ✌✒
✗
✒ ❡
✚
✡ ✍
✡
✌
✓
◗ ✏
✡ ✒
✭ ❡ ✏
☞✛❡ ✏
✡
✢☞✌
❢☞ ✡✏
☞
✏
✓
✓✏ ❡
✌
❡
✒
✏
✓
☞
❡☞
✕✕
✒
☛ ✡
✛
✔
✡
❡
❚
☛
❡
❡
✔✔
✧
✒
✎ ✡
✓✍
✒
✓
❡✡
☛
❡
✌
❡ ✡
✢✔ ✘✡✒✎
✕ ✍
✢❡✛✌
♠✏
✚
✘
q
❧
r
❦
♦
✗
❥
✒
✒
✏
✤✛✡ ✛ ✤
✣ ♠
✍ ❡
☛
✕
✤
✔
❡
✒ ❡
❡✏
☛
✑
❡✌
✓✍
✔
♥
✧❡
❡
✢ ✌
✌
✌
❡✏
❡
✏
☞✎
✏
☞❡
☞
✒
☞✛✌ ✓✥❡
☛
s☞ ♠☞✌✒
☞
☛
✌
✕
♠
✌ ☞ ♥
❡
✓
✧
✕
☞
✑ ✔ ☞✌
✑
❢ ✡
✎
☛
❡
✒ ✒
❡
✓ ☞✛❡✠
✥
✡ ✔
☛
❡
✌ ❡
❡
✒
✡
☛✏
✡
✌ ✓
✓ ✌ ❢
✥✒ ☛
✕
✓❡
❢ ☛❡
✎ ❡
✑✒
✏✔
✥✒✑♠
☞
✎
✧ ✑
✠
✓ ✎
❢ ❡
❡
☛
✌
✑☛
✌
❡
✘ ☛
✒
☞✡
❚
✒
❡
✔
☛ ✛ ❡
✢❡
✔
✓
✡ ✌
☛❡
✏
✏
✥
❡
☞✎✤
✛✡☛ ☞✤
❡
✘
❡ ✍
✥✒ ☛
✏
✎✓ ✏
♠ ☞✓
❡ ✎
♠
✢✔❢ ☛✡
✒ ❢ ☞
♠ ✓ ✕✓
☛ ✓
✓ ✌
✒ ✏
✌
❡ ☞✌
✌ ☛
❢
❡
☞✛❡
☛
✓
✘ ❙
✥
❡
☛
❡
☞✡
☛☛
❡
✌ ✍
✌
✥❡
✒
♦❡
☞✎
☛✓
❡✧
❡
☞❡
✓ ✎
♠
✡ ✎
✥❡
❡
✒
♥
☛
✔ ✔
❡
✌
✥✒☛
✥✒
♠
✒✒
✡♥
☞ ❡
☞
s❢ ✌ ❢✡✠✓
✌ ✓
✌
✌ ✏
✓
✕
❢ ☛☞
♠
☞
✍☞✏
✑
✏
✌☛
❡✎
✕
✏
❡
✧
✣ ✡♠☛
✌
✒
♠ ✒ ✒
✌
✎
✏
☞
✌
✌ ❡ ✥✓ ❡
✑☛
✢❡
☛
✌☞
✒
✔
✎
✌
☞
❡
❧
✌
☞
✣✡ ✓
✧
❝ ✓ ✍ ✎
✥
✎
✕
✕❡
☞
✥❡
✒
♠
❡
♠
❥
✥✤
✢❡
☞✡
✛✡☛ ☞✌✒
✡
✒ ❡ ✌
✌☞
✒
❡✡
☛❡
☛
✛❡ ✑
✓
☛
✢✔
✢❡ ❡✧✕
✏
❡
☛
❡ ✏
✔
☛ ☞
❦☛
✥✒✏
✥✌
❡
✏
✎ ✓
❡
☛ ✒♥
✒ ☛
✠
☛ ✍
✓
✡
✎ ✏
✑✓
❡
❡
❥
❡
☞✛❡
☞✛❡ ✍ ☞
✓ ☛
✘ s✏
❢ ❡
✏
✕
❡❡
✌
☞✌ ✏
❡
✒
✓ ☛✑
☛ ❢❡
✥❡
☞ ✑
✓ ♠ ☛
✏
♠
✢❡
❡
✕ ❡
✧ ✓ ☛
✕
♠ ☛ ✒❡
☛
❧ ✌❡
✔
❦ ♥
✓
✢❡ ✑✥✒
✎
✎❡
t
❢
✒ ✌
✛❡
☛
☛
❡ ✌
✢✔ ♠
❡
✡ ☞
✌✑
✒
✡
✓
✌
✧☛✎
✌✔
✓
✔
✓✓
☞
✔
☛
✌
❢
✤
✘
☞ ✏
✍
✏
✓
☛
☞✛❡
✏
✌
✸
✡
✕
✳✓✣✔❡
✕
✔
✒
✍
✤
✑
✌
✉
☞
✓
✡
✠
☞ ✓
✕
✏
s✏ ☞✛❡ ✏❡☞
✎☛
✤ ❡
✌✢✓✌
✡✒
❡ ✔✏
✔☞
☛ ✔
❡
✤ ✌
✍
✙
✘
❦ ❧ q ✏☛
❦
☞
✗
✏
✚
☞✌
❧ q ✕✓
✔
✤
✌
☛
✘
❥ ❥
t t
✮
✯
✩
✰
★
✺✪
❲
✬
✺✫
✮
✯
⑤
④
✇
①
✔ ✑
☛
✤
✌
✤
☛
✣ ✏
☞
✛❡
✡
✤ ❡
✓
✤
✕❡
✛✡ ✛ ✤✌✒
❚ ❡ ✔✔☛
✍
✛ ✌ ☞✎
③
②
✘
✗
✚
✗
✏ ✒
⑤
❡
④
☛
❢❡
✓ ✓
✧
❢☛ ❡
✓❡✡
✒✒
✒❡ ✑
☛✒
❡✌
✎✕
☞
✌
✒
✛ ✕✌
✔
✒
✔
✇
①
136 C:\ChemistryXI\Unit-5\Unit-5(4)-Lay-2.pmd 14.1.6 (Final), 17.1.6, 24.1.6 ❡ ✏ ✡ ✔☞ ✛ ☛ ✒ ✏ ☛ ✓ ✏ ☎ ❡ ❚ ❡ ✔✌ ❧ ✌ ✤ ✂ ❘✓✢❡✒ ✻ ✌ ✕ ✓ ✣♥ ✘ ✹ ✭ ✭ ✭ ✭ ✭ ☞✛✌ ✡ t ❡ ✘ ✘
