08:13
12th student study vlog study for1.30hrs without using mobile . #studymotivatiom chemistry
00:58
conversion of Newton per column into voltmeter ๐๐๐๐งช๐งชby chemistry teacher ๐ฉโ๐ซ๐ฉโ๐ซ๐ฉโ๐ซ
15:22
preparation of Alkanes.kolbes process properties of alkanes
07:08
@upgrow1100 preparation of alkanes
14:49
@chemistry teacher preparation of alkane..
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All about second year chemistry.
Concepts and ๐ก๐ก๐ก๐ก ideas.
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