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https://youtu.be/Pp5ymOlJn7c
How Metals React with Air | Na, K, Al, Fe, Cu etc Explained with Reactivity Series in hinglish
How Metals React with Air | Na, K, Al, Fe, Cu etc Explained with Reactivity Series In this video, Vikash Sir explains how different metals like Sodium (Na), ...
07/10/2025
https://youtu.be/3-tZszN5SqI
Myopia (Short-Sightedness) Explained with Numerical | Class 10 Science Human Eye
Myopia (Short-Sightedness) Explained with Numerical | Class 10 Science Human EyeIn this video, I explain the concept of Myopia (short-sightedness) in a very ...
07/10/2025
https://youtu.be/aRz_m2AIcBc
Hypermetropia Explained | Numerical on Nature & Power of Lens | Class 10 Science Human Eye
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https://youtu.be/8LKC4BTon7Q
A Person Needs Lens of Power -5.5D & +1.5D | Find Focal Length | Class 10 Numerical
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20/08/2021
https://youtu.be/K97dKnPclwc
magnification an important information @10th science with vikash
magnification an important information science with vikashHello students, In this video, I have discussed what conclusion can you derive with the help ...
20/08/2021
https://youtu.be/6xjmUySDb98
An important sum || Mirror formula || @10th science with vikash
An important sum || Mirror formula || science with vikashHello students, In this video, I have discussed what conclusion can you derive with the help o...
15/08/2021
https://youtu.be/hY1iJhvAHbk
MIRROR-FORMULA || an amazing sum || 10th science with vikash
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26/05/2021
https://youtu.be/40rQNycgoLA
reaction of metals with acid #shorts || acids, bases and salts class 10
reaction of metal with acid || acids bases and salts class 10Hello students, In this video, You will knowHow metals react with acid? and why some met...
25/05/2021
https://youtu.be/8hGjog7OYX0
diluting acids #shorts @10th science with vikash
diluting acids science with vikashHello students, By this video, you will come to know why acid should be added to water not water to the acid?...
24/05/2021
https://youtu.be/lOgEZ8Jsou8
Indicators and their colour change #shorts @10th science with vikash
Indicators and their colour change science with vikashHello students, In this video, This video is going to be very important as various indica...
24/05/2021
https://youtu.be/epvc8oghJ1I
Indicator #shorts @10th science with vikash
Indicator science with vikashHello students, what is an indicator? what are natural and artificial indicator? Indicator tells us whether a subs...