(A) Number of protons are equal to equal to neutrons
(B) Number of electrons are equal to number of protons
(C) Number of electrons are equal to number of neutrons
(D) None of the above
»Important Links:
English Mcqs | General Knowledge Mcqs | Pak Studies Mcqs |
Current Affairs Mcqs | Current Affairs Mcqs PDF | Current Affairs of Pakistan |
Books PDF | Notes PDF | Islamic Studies Mcqs |