38:45

SURFACE CHEMISTRY||BY SWATI SINGH||@A_shreejiclasses176

37:29

TYPES OF DECAYING (RADIOACTIVITY)|| BY SWATI SINGH||@A_shreejiclasses176

34:10

LIQUID STATE, VAPOUR PRESSURE (STATES OF MATTER)||BY SWATI SINGH||@A_shreejiclasses176

46:20

PREPOSITIONS (PREPOSITIONS OF PLACE ,DIRECTIONS AND MOVEMENT)

42:43

GENERAL PHYSICS PRACTICE SESSION FOR ALL GOVERNMENT EXAMS||BY SWATI SINGH||@A_shreejiclasses176

34:15

COORDINATE OR DATIVE BOND|| BY SWATI SINGH||@A_shreejiclasses176

43:57

SOLUTION EXCERCISE PRACTICE SESSION CLASS 12TH||BY SWATI SINGH||@A_shreejiclasses176

40:13

PRACTICE SESSION FOR GENERAL PHYSICS (LIGHT)BY SWATI SINGH||@A_shreejiclasses176