Please Explain What is Hydrogenation? I Read it in Problem of Calculate the volume of hydrogen required for complete hydrogenation of 0.25 dm3 of ethyne at STP.(Don't Give Answer of Problem I Had It. Only Explain Hydrogenation. Share with your friends Share 2 veena Vasandani answered this Kindly refer to the following link: https://www.meritnation.com/ask-answer/question/what-is-hydrogenation/chemical-bonding/551555 https://www.meritnation.com/ask-answer/question/what-is-meant-by-hydrogenation-of-vegetables-oil/science/4039985 -1 View Full Answer