How many isotopes has hydrogen? by Sunday | May 8 | Chemistry WAEC | 0 comments A. 2 B. 3 C. 4 D. 5 Correct Answer: Option B B. 3 Users Also Read These:What volume of hydrogen would be left over when…Helium is preferred to hydrogen in filling balloons…What volume of hydrogen would be left over when…Which of the following statements are TRUE of isotopes?The following are uses of radioactive isotopes except for?