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Origins of IVC
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Rajni Jha
Faculty at Mukherjee nagar

Unacademy user
why Kd = concentration of solute in stationary phase/ concentration of solute in mobile phase? why not the other way? I mean reciprocal of it?
sutkagendor is in Balochistan if i am not mistaken
Mam can u please upload quiz or question related to these lectures??It will help us to revise these things.THANKYOU
Rajni Jha
a year ago
sure
Rajni Jha
a year ago
pleasure
Aman Sharma
10 months ago
mam i have a doubt about suktazendor
Aman Sharma
10 months ago
is it in sind or in Baluchistan
Rajni Jha
a year ago
pleasure
Rajni Jha
a year ago
pleasure
  1. HISTORY (ANCIENT) BY RAJNI J HA


  2. ABOUT ME: Faculty of GS in Karol Bagh, Delhi Bsc Chemistry Honours from Ramjas College, DU * MA English from JMI e MA sociology MA psychology B.ed from IPU Former faculty member at paramount coaching centre. *Teaching experience of five years in various prominent coaching centres


  3. Origins of IVC: e Pre-Harappan stage (4500-3500BC): It was the first stage during which the beginnings of IVC started with the ten village cultures in balochistan. They were: Qulli Quetta Nul Zhob Rana Gundai Jalil pur Gumla Sarai Kola Rehman Dheri Killi gul mohammad


  4. Proto-harappan: (3500-2500BC) . During this stage, the baluchi cultures entered the sind part of present pakistan and started cultivation. The first and earliest cities formed were Amri and Kot-Diji in Sind. During this stage, IVC entered Rajasthan and expanded upto Haryana with the cities Kalibangan and Banwali respectively


  5. The Harappan stage (2500BC- 1750 BC) Highest stage of IVC. o IVC emerged as world's most expanded civilization with as many as 250 sites. It's boundaries- Suktazendor (sind) in the west to alamgirpur in UP in the East, Manda in Kashmir in the North to Dimabad in Maharastra in the South.


  6. POST HARAPPAN STAGE: . It refers to the aftermath of the decline of IVC. . The post harappan cultures were found at Zhukar and Zungar both in sind part of pakistan.


  7. POST HARAPPAN STAGE: . It refers to the aftermath of the decline of IVC. . The post harappan cultures were found at Zhukar and Zungar both in sind part of pakistan.