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PH Scale Concept and Important Question (in Hindi)
Lesson 1 of 5 • 22 upvotes • 15:00mins
Vijay Patni
Ph scale Question and tricks
(Hindi) PH Scale Concepts and Question : NTA-UGC NET
5 lessons • 1h 3m
1
PH Scale Concept and Important Question (in Hindi)
15:00mins
2
PH Values and Important Question Series -1 (in Hindi)
12:44mins
3
PH Values and Most Important Question Series -2 (in Hindi)
13:14mins
4
Most Important PH Values Question Series -3 (in Hindi)
12:22mins
5
Acid PH Values and Some important Question (in Hindi)
10:16mins
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