The electronic configuration of an eleme...

The electronic configuration of an element is `1s^2 2s^2 2p^5`. It is most likely to form

A

Anion only

B

Cation only

C

Either cation or anion

D

Neither cation nor anion

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The correct Answer is:

A

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AAKASH SERIES-VII GROUP ELEMENTS-OBJECTIVE EXERCISE -2

The electronic configuration of an element is 1s^2 2s^2 2p^5. It is mo...
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Chlorine atom, ini its third excited state, react with fluorine to for...
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The highest oxidation state of fluorine is
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When halogen (except F2) is passed through alkali in different conditi...
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The gases liberated during the electrolysis of aqueous solution of hyd...
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{:("List I", "List II"),("Property", "Order"),("(A) M.Pts", (1) I2 < B...
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Which of the following statements about halogens is correct?
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Sulphur reacts with chlorine in 1 : 2 ratio and forms X. Hydrolysis of...
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In which of the following molecules, sigma bonds formed by the overlap...
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The correct order of the thermal stability of hydrogen halide (H - X) ...
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The order of melting point , boiling point and densities of halogens
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Which of the following species has four lone pairs of electrons in its...
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Which of the following is not correct regarding bond energies
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Fluorine is a stronger oxidising agent than chlorine in aqueous soluti...
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Easiest to perform in the following is
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Hydrogen bonding does not play any role in boiling of
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Bond dissociation energies of HF, HCl, HBr follow the order
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Which of the following reaction does not takes place.
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Which of the following shows variation of BE of halogens
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In the reaction 3Br(2) + 6CO(3)^(2-) + 3H(2)OrarrBr^(-) + BrO3 + 6HCO...
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