Lesson 17 of 22 • 26 upvotes • 11:10mins
In this lesson mole concept is discussed.
22 lessons • 3h 17m
Law of conservation of mass (in Hindi)
8:46mins
Law of constant proportions (in Hindi)
8:57mins
Dalton's atomic theory (in Hindi)
9:00mins
Intext questions (part 1) (in Hindi)
8:24mins
Atomic radii and symbols of elements (in hindi)
10:23mins
Atomic Mass Unit (in Hindi)
9:29mins
Molecules (in Hindi)
10:00mins
Ions (in Hindi)
9:40mins
Molecular mass & Formula mass (in Hindi)
8:56mins
Writing Chemical Formulae (Part 1) (in Hindi)
8:48mins
Writing chemical formulae (Part-2) (in Hindi)
8:42mins
Intext questions (Part-1) (in Hindi)
8:16mins
Intext questions (Part-2) ( in Hindi)
8:30mins
Intext questions (part-3) (in hindi)
8:38mins
Intext questions (Part-4) ( in Hindi)
8:08mins
Mole concept (Part-1) (in Hindi)
9:46mins
Mole Concept (Part-2) (in Hindi)
11:10mins
Intext questions (Part-5) (in Hindi)
8:52mins
NCERT Textbook Exercise Questions (Part-1) (in Hindi)
8:07mins
NCERT Textbook Exercise Questions (Part-2) (in Hindi)
8:02mins
NCERT Textbook Exercise Questions (Part-3) (in Hindi)
8:01mins
NCERT Textbook Exercise Questions (Part-4) (in Hindi)
8:25mins