Hydrogen resembles halogens in many aspects but which is the most important aspect-It-s tendency to lose an electron and form a cation-It-s tendency to accept an electron and form a stable-configuration-Small size of hydrogen-Low negative electron gain enthalpy-

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Byju's Answer

Standard IX

Chemistry

Similarity and Differences of Hydrogen with Halogens

Hydrogen rese...

Question

Hydrogen resembles halogens in many aspects but which is the most important aspect:-

It's tendency to lose an electron and form a cation

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It's tendency to accept an electron and form a stable configuration

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Small size of hydrogen

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Low negative electron gain enthalpy

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Solution

The correct option is B
It's tendency to accept an electron and form a stable configuration

Hydrogen accept 1 electron to have a stable configuration which is similar and most important aspect to halogens.

$H + e^{-} \to H^{-}$

$C l + e^{-} \to C l^{-}$

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Similar questions

Question 1

Hydrogen resembles halogens in many respects for which several factors are responsible. Of the following factors which one is most important in this respect ?

(a) Its tendency to lose an electron to form a cation

(b) Its tendency to gain a single electron in its valence shell to attain stable electronic configuration

(d) Its small size

Question 2

Why does $H^{+}$ ion always get associated with other atom or molecules?

(a) Ionisation enthalpy of hydrogen resembles that of alkali metals.

(b) Its reactivity is similar to halogens

(d) Loss of an electron from hydrogen atom results in a nucleus of very small size as compare to other or ions. Due to small size it cannot exist free.

Hydrogen resembles halogens in many aspects but which is the most important aspect:-

Q. Hydrogen has the tendency to lose one electron and form

H^{+}

. In this respect, it resembles:

Q. Assertion :Element has a tendency to lose the electron(s) to attain the stable configuration. Reason: Ionization enthalpy is the energy released to remove an electron from an isolated gaseous atom in its ground state.

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Hydrogen resembles halogens in many aspects but which is the most important aspect:-

The correct option is B It's tendency to accept an electron and form a stable configuration Hydrogen accept 1 electron to have a stable configuration which is similar and most important aspect to halogens. H+e−→H− Cl+e−→Cl−

The correct option is B
It's tendency to accept an electron and form a stable configuration

Hydrogen accept 1 electron to have a stable configuration which is similar and most important aspect to halogens.

$H + e^{-} \to H^{-}$

$C l + e^{-} \to C l^{-}$