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Reactivity of hydrogen is ______________ compared to halogens.

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in Chemistry – Class 11 by (148k points)
Reactivity of hydrogen is ______________ compared to halogens.

(a) high

(b) low

(c) zero

(d) negative

The question was asked in a national level competition.

My question is from Position of Hydrogen in the Periodic Table topic in division Hydrogen of Chemistry – Class 11

1 Answer

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Right choice is (b) low

To explain: Though hydrogen has many properties of halogens, in terms of reactivity it shows very low similarity when compared to halogens. This is one of the reasons, it’s probably not placed in halogens, but in alkali metals.

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