The radioactive isotope of hydrogen is called___________? Leave a Comment / Chemistry Mcqs A. tritium B. deuterium C. protium D. ortho-hydrogen
A……….certificate is a notice that guarantee a user or a web site is legitimate. Leave a Comment / Chemistry Mcqs, GK Mcqs / By Ahsan Ramay
Identify the correct spellings in the following set words: Leave a Comment / Chemistry Mcqs, GK Mcqs / By Ahsan Ramay
