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:Which of the following statements are TRUE of isotopes?The following are uses of radioactive isotopes except for?Helium is preferred to hydrogen in filling balloons…Dry hydrogen is trapped by pellet of mercury in a…Which of the following statements is not correct?…