Which is more acidic: ethene or ethyne? Why?

Acetylene is more acidic than ethylene or ethane. Why?

Elasticity is an internal property of matter. Fluids possess volume elasticity. Which is more elastic, air or water? Why?

Why is phenol more acidic than ethyl alcohol?

Carboxylic acids can be prepared using Grignard reagents. Why is benzoic acid more acidic than ethanoic acid?

Explain why is ortho nitrophenol more acidic than ortho methoxyphenol?

Which is more stable PCl3 or PCl5 Why?

Why is ICl more reactive than I_2 ?

Acidic hydrógen is present in : ethyne, ethene, benzene, ethane