Home
Class 11
CHEMISTRY
Resonance occurs due to the :...

Resonance occurs due to the :

A

delocalization of sigma electrons

B

delocalization of pi electrons

C

migration of H atoms

D

migration of proton

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

In resonance tube experiment , resonance occurs with the tuning fork of frequency 420 Hz when the length of the air column is 0.19 m . Resonance occurs again when the length is increased to 0.59 m .Calculate the velocity of sound in air and end correction.

In a resonance tube experiment resonances occurs when length of air column is 0.2 m and again when it is 0.62 m. The internal diameter of the pipe is

In series LCR circuit, the inductor of inductance . 100 mH, a resistor of 10 Omega , and a variable. capacitor are connected across 20 V, 50 Hz supply. At what capacitance will resonance occur? Find the corresponding current.

In resonance experiment , the shortest length of air column resonating with a tuning fork of frequency 300Hz is 25 cm . The next resonance occiurs when water level is 80 cm below the open end. Find the velocity of sound in air and diameter of the tube.

Cell recognition and adhesion occur due to biochemicals of cell membranes named.

State whether the following statements are true or false. Correc the false statement: Cancerous ulcerations occur due to higher radiations of X-rays.

In the experiment for the determination of the speed of sound in air using the resonance column method, the length of the air column that resonates in the fundamental mode, with a tuning fork is 0.1m . When this length is changed to 0.35m , the same tuning fork resonates with the first overtone. Calculate the end correction.

Acrosomal reaction of the sperm occurs due to:

In a resonance tube, the first resonance occurs at 16 cm and the second resonance occurs at 49 cm. The end corrections will be

Genetic recombination occurs due to.............. .