Science, asked by gouravbuddha796, 9 months ago

The valency of an element is :
la) The mass of ther element displacing one part by the mass of hydrogen
(b) The mass of the element combining with 8 parts by mass of oxygen D
9th Science
(2)

Answers

Answered by sahilkumarmoney377

2

Answer:

a ) is the valencyof an element .so' correct answer of this question is a

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