Strength of acidic nature is in order.

II > I > III > IV

No worries! We‘ve got your back. Try BYJU‘S free classes today!

III > IV > I > II

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

I > IV > III > IV

No worries! We‘ve got your back. Try BYJU‘S free classes today!

IV> III > I > II

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B III > IV > I > II
Presence of $- R$ or $- M$ group increases the acidic nature of the acid.

Presence of $+ R$ and $+ M$ group decreases the acidic nature of the acid.

Hence the correct order,
III > IV > I > II

Suggest Corrections

Similar questions

(i) H C O O H (i i) P h - C O O H (i i i) P h - O H

(i v) C H_{3} C O O H

I . Z n O

I I . K_{2} O

I I I . P_{2} O_{5}

I V . M g O

+ I

- C H_{3}

- C D_{3}

- C T_{3}

- C H D_{2}

Order of decreasing acidity of

$(i) H C O O H (i i) C H_{3} C O O H (i i i) C l_{2} C H C O O H (i v) C F_{3} C O O H i s$

Join BYJU'S Learning Program