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JEE Main 202313 AprilMorning Shift
Exam
JEE Main
Year
2023
Date
13 April
Shift
Morning Shift
Subject
Chemistry
Chapter
s Block Elements

JEE Main 2023 · 13 April · Morning Shift · Chemistry · s Block Elements

Be ( OH ) _ 2 reacts with Sr ( OH ) _ 2 to yield an ionic salt....

Be(OH)2Be ( OH{)}_{2} reacts with Sr(OH)2Sr ( OH{)}_{2} to yield an ionic salt. Choose the incorrect option related to this reaction from the following

Options

  1. A

    Both SrSr and BeBe elements are present in the ionic salt

  2. B

    BeBeis tetrahedrally coordinated in the ionic salt

  3. C

    The element BeBe is present in the cationic part of the ionic salt

  4. D

    The reaction is an example of acid-base neutralization reaction

Correct answer

C.

The element BeBe is present in the cationic part of the ionic salt

Step-by-step solution

Be(OH)2Be{\left(OH\right)}_{2} has amphoteric nature. Sr(OH)2Sr{\left(OH\right)}_{2} has basic nature. These two compounds undergo acid-base reaction to get salt,

Be(OH)2+Sr(OH)2⟶Sr+2[Be(OH)4]−2Be{\left(OH\right)}_{2} + Sr{\left(OH\right)}_{2} ⟶ {Sr}^{+ 2}{\left[Be ( OH{)}_{4}\right]}^{- 2}

As BeBe is present in anionic part.

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