This video shows shortcut trick to remember pH values in the New book. This video would be immensely helpful to the candidates who have been preparing for the competitive exams such as tnpsc,rrb,banking,ssc,ibps,upsc
Tnpsc science shortcut-PH VALUES-IJK knowledge world
This video shows shortcut trick to remember pH values in the New book. This video would be immensely helpful to the candidates who have been preparing for the competitive exams such as tnpsc,rrb,banking,ssc,ibps,upsc
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