DSL Classes - By Sandhya Rai

DSL classes is an initiative of Sandhya Rai P.G.T(Chemistry) (Gold Medalist) having 25+ years of experience. Objective of DSL classes is just not only that students score well in exams but also their concepts get cleared for future prospects.
CONTENT:
* PRACTICAL & EXPERIMENT videos
* THEORY VIDEOS- Chemistry for class 12th & Science for class 10th
*Short tricks / Calculation series videos also available which are relevant for BANKING/SSC/RAILWAY exams.