The valency of chlorine is _______.

one

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three

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five

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seven

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Solution

The correct option is A one
The combining capacity of an element is known as its valency. Chlorine has seven electrons in its outermost shell. Thus, it requires one electron to complete its octet and attain noble gas configuration. Therefore, the valency of chlorine is 1.

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Similar questions

Q. (a) What type of chemical bond is present in chlorine molecule? Explain your answer.
(b) Explain the formation of a chlorine molecule on the basis of electronic theory of valency.

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. What will be the valency of magnesium?

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The valency of chlorine is _______.

The correct option is A oneThe combining capacity of an element is known as its valency. Chlorine has seven electrons in its outermost shell. Thus, it requires one electron to complete its octet and attain noble gas configuration. Therefore, the valency of chlorine is 1.

The correct option is A one
The combining capacity of an element is known as its valency. Chlorine has seven electrons in its outermost shell. Thus, it requires one electron to complete its octet and attain noble gas configuration. Therefore, the valency of chlorine is 1.