Chemistry The Electronegativity of Hydrogen is _____. Options:A. 2.8B. 2.2C. 3.1D. 1.8View AnswerB. 2.2 Continue Reading Previous: Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?Next: Which of the following is more acidic in nature?