${\rm{A}}{{\rm{l}}_2}{{\rm{O}}_3}{\rm{.}}{{\rm{H}}_2}{\rm{O}}$

${\rm{A}}{{\rm{l}}_2}{{\rm{O}}_3}.2{{\rm{H}}_2}{\rm{O}}$

${\rm{A}}{{\rm{l}}_2}{{\rm{O}}_3}.3{{\rm{H}}_2}{\rm{O}}$

${\rm{A}}{{\rm{l}}_2}{{\rm{O}}_3}$

JEE CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

1 Easy

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Remembering +4 | -1

Diaspora is:

View answer and explanation

Correct option: D

\mathrm{A}{\mathrm{l}_2}{\mathrm{O}_3}\mathrm{.}{\mathrm{H}_2}\mathrm{O}

Option D (

\mathrm{A}{\mathrm{l}_2}{\mathrm{O}_3}\mathrm{.}{\mathrm{H}_2}\mathrm{O}

) is correct because the chemical formula for Diaspore is

Al_2O_3 \cdot H_2O

, which is a hydrated form of aluminum oxide.

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