Which of the following can be used as anti-knocking agent ? Leave a Comment / Chemistry Mcqs A. PbCl2 B. (C2H5)4 Pb C. (C2H5)2 Pb D. all of the above
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