Medium SALU Entry Test Past Papers and Syllabus SALU ENTRY TEST PAST PAPERS AND SYLLABUS FPSC Question The atomic mass of sodium is _____? A 23 amu B 27 amu C 25 amu D None of these Submit Answer Try Again Explanation Explanation The atomic mass of sodium (Na) is approximately 23 atomic mass units (amu). It is based on the sum of protons and neutrons in its most common isotope. Show Explanation Previous MCQ All MCQs Next MCQ More MCQs in SALU Entry Test Past Papers and Syllabus Medium What is the meaning of Hijr-e-Aswad? What is the meaning of Hijr-e-Aswad? Medium Cave Hira is in the _______ mountain. Cave Hira is in the _______ mountain. Medium Entire organism consists of a cell is _____? Entire organism consists of a cell is _____? Medium Muhammad bin Qasim Mosque is located at _____? Muhammad bin Qasim Mosque is located at _____?