Chemistry most important topics Class 11th Ncert 2024-2025

array(1) { [0]=> object(stdClass)#5523 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "JyTlKDYKuz4" ["related_video_title"]=> string(100) "Most Important Questions of Chemistry Class 11th Unit-1 CBSEBOARD Session 2022-23 NCERT Book #shorts" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(12) "Education Lo" } }