If one electron has been removed from an atom, it becomes increasingly difficult to remove the second and subsequent electrons from the resulting positively charged ions on account of electrostatic attraction.
Suppose a gas mixture of F, Cl, Br, and I is irradiated with photons of frequency appropriate to ionize Cl. What ion(s) will be present in the mixture?

$F^{+}$ only

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$C l^{+}$ only

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$F^{+}, C l^{+}, B r^{+}$ only

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$C l^{+}, B r^{+}, I^{+}$ only

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Solution

The correct option is D
$C l^{+}, B r^{+}, I^{+}$ only

If the frequency has enough energy to ionize $C l$ , the radiation can ionize $B r$ and $I$ also. This is because the ionization energy of $B r$ and $I$ would be lesser than Cl;

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Similar questions

If one electron has been removed from an atom, it becomes increasingly difficult to remove the second and subsequent electrons from the resulting positively charged ions on account of electrostatic attraction.
Suppose a gas mixture of F, Cl, Br, and I is irradiated with photons of frequency appropriate to ionize Cl. What ion(s) will be present in the mixture?

Q. Suppose a gas mixture of

F, C l, B r

and

I

is irradiated with photons of frequency appropriate to ionize

C l .

What ion(s) will be present in the mixture ?

Suppose a gas mixture of F,Cl, Br ,I is irradiated with photons of frequency appropiate to ionize Cl . What ions will be present in the mixture ?

If one electron has been removed from an atom, it becomes increasingly difficult to remove the second and subsequent electrons from the resulting positively charged ions on account of electrostatic attraction between the nucleus and the remaining electrons. If the ionization values of elements are plotted against the atomic number, then peaks are occupied by:

Q. Suppose a gas mixture of F, Cl, Br, and I is irradiated with high energy rays that can ionise Cl. Which ion(s) will be present in the mixture?

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The correct option is D Cl+, Br+, I+ only If the frequency has enough energy to ionize Cl, the radiation can ionize Br and I also. This is because the ionization energy of Br and I would be lesser than Cl;

The correct option is D
$C l^{+}, B r^{+}, I^{+}$ only

If the frequency has enough energy to ionize $C l$ , the radiation can ionize $B r$ and $I$ also. This is because the ionization energy of $B r$ and $I$ would be lesser than Cl;