📚NCERT Questions — NCERT11

For an alkene to exhibit cis-trans isomerism, which condition must be met?

What happens to the electromeric effect when the attacking reagent is removed?

If benzene is treated with excess chlorine in the presence of anhydrous AlCl3, the final product will be:

Ethyne is more acidic than ethene and ethane. This increased acidity is primarily due to:

Calculate the oxidation number of manganese (Mn) in KMnO₄.

What acts as the stationary phase in paper chromatography?

Which of the following is an example of a combination redox reaction?

Ethyne, when passed through a red hot iron tube at 873K, undergoes cyclic polymerization to form:

The carbon atoms involved in a carbon-carbon triple bond in alkynes are typically hybridized as:

In balancing redox reactions using the oxidation number method, if the total increase in oxidation number is not equal to the total decrease, what action should be taken?