In the following compounds, which is the correct pair of aromatic compound?

I, III and IV

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

I and II

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

III and IV

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

I and III

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

Open in App

Solution

The correct option is A I and II
Compounds I and II have $2 π$ -system and $10 π$ system respectively.

Both follow Huckel's rule $(4 n + 2) π e^{-} (n = 0, 1, 2...)$ .

But III and IV system does not follow Huckel's rule.

Suggest Corrections

Similar questions

Q. If

I I I

stands for

2,

I I I I

for

3,

and

I I

for

1,

solve the following :

I I - I I I I + I I I + I I I I I =

Consider the above compounds and choose the correct option(s) regarding nucleophilic aromatic substitution?

Q. In which of the following pairs of compounds is the first molecule more reactive than the second molecule towards both

S_{N} 1

and

S_{N} 2

Question 9
Which of the following are not ionic compounds?
(i) $KCl$
(ii) $HCl$
(iii) ${CCl}_{4}$
(iv) $NaCl$

(a) (i) and (ii)
(b) (ii) and (iii)
(c) (iii) and (iv)
(d) (i) and (iii)

Q. Identify the correct order of boiling points of the following compounds?
I)

C H_{3} C H_{2} C H_{2} C H_{2} O H

II)

C H_{3} C H_{2} C H_{2} C H O

III)

C H_{3} C H_{2} C H_{2} C O O H

Join BYJU'S Learning Program

In the following compounds, which is the correct pair of aromatic compound?

The correct option is A I and IICompounds I and II have 2π-system and 10π system respectively. Both follow Huckel's rule (4n+2)πe−(n=0,1,2...).But III and IV system does not follow Huckel's rule.

The correct option is A I and II
Compounds I and II have $2 π$ -system and $10 π$ system respectively.

Both follow Huckel's rule $(4 n + 2) π e^{-} (n = 0, 1, 2...)$ .

But III and IV system does not follow Huckel's rule.