For Class - 10,11,12 NEB

 For notes of ionic equilibrium, click this link :  https://drive.google.com/file/d/12qsVIlyESbtc6gBQR7w2-84DHre2E_Yt/view?usp=drivesdk

 For periodic Motion notes :  https://drive.google.com/file/d/126WXhzvONADxE1PmLb2LG95R9xu5gEed/view?usp=drivesdk

 For notes click this link :  https://drive.google.com/file/d/11T4jyoXuoqVBGRNT7nSqXInVx8V46anH/view?usp=drivesdk

 For Notes Click this link :  https://drive.google.com/file/d/11I1P5n_KiTe9jzgtVO7CM995J_UXn7yV/view?usp=drivesdk

 Click the link below :  https://drive.google.com/file/d/10zlOVUoqr5LZuk6WpdKF9sKXs2D4mkv9/view?usp=drivesdk