List of top Chemistry Questions on Polarity of bonds

The molecule with the highest dipole moment among the following is

Which of the following is more polar?

Which of the following has a non-zero dipole moment?

Choose the polar molecule from the following:

Compound A formed in the following reaction reacts with B gives the product C. Find out A and B.\[ \text{CH}_3 - \text{C} \equiv \text{CH} + \text{Na} \xrightarrow{} \text{A}\xrightarrow{B} \text{CH}_3 - \text{C} \equiv \text{C} - \text{CH}_2 - \text{CH}_2 + \text{NaBr}(C)\]

Which one of the following pairs is an example of polar molecular solids ?

Polar stratospheric clouds facilitate the formation of:

The most polar compound among the following is :

The correct order of decreasing polarisability of the ions is

Assertion: Trans But-2-ene is less polar than cis But-2-ene
Reason: Trans But-2-ene has zero dipole moment