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InterviewSolution
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X_2 is a greenish yellow gas with an offensive smell used in water purification. It partially dissolves in water to give a solution which turns blue litmus red. When X_2 is passed through NaBr solution, Br_2 is obtained. Write general electronic configuration of this group. |
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Answer» Solution :`X_2` is chlorine which is a yellowish green GAS. It DISSOLVES in water forming HCl and HCLO `Cl_2+ H_2O to HCl + HClO` HCl TURNS blue litmus to red . `Cl_2 + 2NaBr to 2NaCl + Br_2` Electronic configuration `NS^(2) np^(7)`. |
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