Question

1 . what is the stongest acid a Hclo4 b hclo3 c hclo2 d hclo e hf​

Answer 1

$\huge\pink{\mathbb{HELLO}}$

$\huge\pink{\mathcal{Answer}}$

$\green{\mathcal{→ HClO4}}$

$\blue{\mathcal{→Order←}}$

$\green{\mathcal{HClO4>HClO3>HClO2>HClO}}$

$\green{\mathcal{Whereas, \; HF \;is\; a\; Weak\: Acid}}$

$\huge\pink{\mathcal{Explanation}}$

≈≈> Oxygen is more electronegative than chlorine. With an increase in the number of O atoms attached to Cl, more electrons are pulled away from O−H bond and more weaker becomes the O−H bond. This increases the acid strength.

$\huge\pink{\mathbb{THANK\;YOU}}$