(A) H2
(B) Cl2
(C) Na
(D) O2
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(A) H2
(B) Cl2
(C) Na
(D) O2
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 |