Stability order of following singlet halocarbene is :

C F_{2} > C C I_{2} > C B r_{2} > C I_{2}

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

C I_{2} > C B r_{2} > C C I_{2} > C F_{2}

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

C C I_{2} > C F_{2} > C B r_{2} > C I_{2}

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

C F_{2} > C I_{2} > C C I_{2} > C B r_{2}

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

Open in App

Solution

The correct option is A $C F_{2} > C C I_{2} > C B r_{2} > C I_{2}$
Mesomeric effects make the halocarbenes more stable in the singlet.
Due to -I effect and higher electronegativity order is

Suggest Corrections

Similar questions

C H_{3} - C B r_{2} - C B r_{2} C H_{3} + 2 Z n \to

C F_{2} = C F_{2}

C F_{2} = C F_{2}

n C F_{2} = C F_{2} catalyst - ------- \to high pressure {[- C F_{2} - C F_{2} -]}_{n}

(- C F_{2} - C F_{2} -)_{n}

X e F_{2} + (- C H_{2} - C H_{2} -)_{n} \to (- C F_{2} - C F_{2} -)_{n} + H F + X e F_{a^{-}}

X e F_{5}

100 g

Join BYJU'S Learning Program