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

<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>

<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>

<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>

Kernite and cryolite are the minerals of two elements $X$ and $Z$. Respectively $X$ and $Z$ are

Choose the correct statement from the following with reference to inert pair effect.

Identify the correct orders from the following with respect to the property associated with

A. $\mathrm{NH}_3>\mathrm{PH}_3>\mathrm{AsH}_3>\mathrm{SbH}_3-$ Bond angle

B. $\mathrm{NH}_3>\mathrm{PH}_3>\mathrm{AsH}_3>\mathrm{SbH}_3-$ Basic character

C. $\mathrm{PH}_3>\mathrm{AsH}_3>\mathrm{SbH}_3>\mathrm{NH}_3-$ Thermal stability

D. $\mathrm{SbH}_3>\mathrm{NH}_3>\mathrm{AsH}_3>\mathrm{PH}_3-$ Boiling point