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P Block Elements

TS EAMCET 2023 (Online) 13th May Evening Shift

MCQ+1 / -02023

Identify the correct pairs in which the chemical substance given is correctly matched its use








































Chemical substanceUse
A.

<mrow data-mjx-texclass="ORD">

<mi data-mjx-auto-op="false">Cl</mi>

</mrow>

<mn>2</mn>




<mrow data-mjx-texclass="ORD">

<mi data-mjx-auto-op="false">Cl</mi>

</mrow>

<mn>2</mn>


Cl_(2)
Preparation of phosgene
B.

<mrow data-mjx-texclass="ORD">

<mi mathvariant="normal">I</mi>

</mrow>

<mn>2</mn>


<mrow data-mjx-texclass="ORD">

<mi mathvariant="normal">O</mi>

</mrow>

<mn>5</mn>




<mrow data-mjx-texclass="ORD">

<mi mathvariant="normal">I</mi>

</mrow>

<mn>2</mn>


<mrow data-mjx-texclass="ORD">

<mi mathvariant="normal">O</mi>

</mrow>

<mn>5</mn>


I_(2)O_(5)
Estimation of CO
C.

<mrow data-mjx-texclass="ORD">

<mi mathvariant="normal">O</mi>

</mrow>

<mn>3</mn>




<mrow data-mjx-texclass="ORD">

<mi mathvariant="normal">O</mi>

</mrow>

<mn>3</mn>


O_(3)
Disinfectant

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