A. 1 Hydrogen and 1 oxygen atom
B. 2 Hydrogen and 1 oxygen atom
C. 2 Hydrogen and 2 oxygen atoms
D. None of the above
Free MCQs for FPSC, NTS, PPSC, PMS, CSS & All Pakistan Exams 2026
A. 1 Hydrogen and 1 oxygen atom
B. 2 Hydrogen and 1 oxygen atom
C. 2 Hydrogen and 2 oxygen atoms
D. None of the above