Hamad Chemistry Basic Concept 07/07/2023 A. Teflon B. asbestos C. saran D. acrylic Related Mcqs: The number of peaks obtained in mass spectrometry shows____________________?A. Relative abundance B. Average mass of element C. Number of isotopes D. Relative isotopic mass... Molecular ions are formed by passing______________________?A. High energy electron beam B. ? – particle C. X-rays D. All of the above... Combustion analysis is performed to determine__________________?A. Empirical formula B. Molecular mass C. Molecular formula D. Formula mass... Which of the solid does not contain covalent bond__________________?A. copper B. ice C. diamond D. graphite... The unit of molality is__________________?A. moles dm-3 B. moles kg-1 C. gram dm-3 D. none...
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