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JEE Main 2004
Exam
JEE Main
Year
2004
Subject
Chemistry
Chapter
p Block Elements (Group 13 & 14)

JEE Main 2004 · Chemistry · p Block Elements (Group 13 & 14)

Aluminium chloride exists as dimer, Al_2 Cl_6 in solid state as...

Aluminium chloride exists as dimer, Al2Cl6\mathrm{Al}_2 \mathrm{Cl}_6 in solid state as well as in solution of non-polar solvents such as benzene. When dissolved in water, it gives

Options

  1. AAl3++3Cl−\mathrm{Al}^{3+}+3 \mathrm{Cl}^{-}
  2. BAl2O3+6HCl\mathrm{Al}_2 \mathrm{O}_3+6 \mathrm{HCl}
  3. C[Al(OH)6]3−\left[\mathrm{Al}(\mathrm{OH})_6\right]^{3-}
  4. D[Al(H2O)6]3++3Cl−\left[\mathrm{Al}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{3+}+3 \mathrm{Cl}^{-}

Correct answer

D. [Al(H2O)6]3++3Cl−\left[\mathrm{Al}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{3+}+3 \mathrm{Cl}^{-}

Step-by-step solution

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