Question

Define valency in terms of hydrogen

Answer 1

ANSWER :-

Definition :-

The number of hydrogen and chlorine atoms are any other monovalent atom which combined with one atom of an element is called valency of the element.

With the help of an example we can understand it much better -

H2O - In this compound oxygen combines with two atoms of hydrogen therefore the valency of Oxygen is 2.

H2S - In this compound sulphur combines with two atoms of hydrogen therefore the valency of sulphur is 2.

Answer 2

Answer:

$\huge\mathbb\red{AnswEr:-}$

The valency when defined in terms of hydrogen is the number of hydrogen atoms that can combine with or replace one atom of the element.

The Valency of Hydrogen is 1.

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