completely based on NCERT..... hope itll help you ... dont forget to share your feedback 🅂🄷🄰🅁🄴 🅆🄸🅃🄷 🅈🄾🅄🅁 🄵🅁🄸🄴🄽🄳🅂 ▭▬▭▬▭▬▭▬▭▬▭▬▭▬ ╔════════════════╗ ▒☞@ALLENLECTURESOFFICIAL ╚════════════════╝ ╔════════════════╗ ▒☞@ALLENBACKUPCHANNEL ╚════════════════╝ NOTE - DO NOT SHARE WITHOUT CREDITS NOTE - DO NOT SHARE WITHOUT CREDITS 471 views13:08