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Sonali Tikale
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Posted 5 year ago
Sonali Tikale 
How how can we determine the valency
4 Answer(s)
Mrs Kashid M P
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Posted 5 year ago Mrs Kashid M P Kashid M p

Valancy means number of electrons in outermost shell
Gurushala Expert
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Posted 5 year ago Gurushala Expert

I have personally used these videos in my classrooms. Hope it helps.

https://gurushala.co/search?keyword=valency
PREETI SHARMA
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Posted 5 year ago PREETI SHARMA

I have personally used these videos in my classrooms. Hope it helps. https://gurushala.co/search?keyword=valency
Mohammad Modassir Mushtaque
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Posted 5 year ago Mohammad Modassir Mushtaque

Method to find Valency If the number of electrons in the outer shell is between one to four, the compound is said to have positive valency. For compounds with electrons four, five, six, or seven, the valency is determined by subtracting the electron from eight.