Hamad Chemistry Basic Concept 12/05/2020 A. sand B. haemoglobin C. diamond D. maltose Related Mcqs: Molecular mass of water (18g) means__________________?A. 1-mole molecules of water B. 1-gram molecule of water C. 3-gram atoms D. all... The properties of an element mosly corresponds to that isotope which has greater_________________?A. Mass number B. Atomic mass C. Relative abundance D. all of the above... Dempsters mass spectrometer has number of zones / parts_________________?A. 5 B. 4 C. 3 D. 2... Which of the following is the formula of chrome red ?A. Pb3 O4 B. 2Pb CO3 – Pb (OH)2 C. Pb Cr O4 – Pb (OH)2 D. Pb2O... Solubility of CaF2 is 2.0×10-4 gdm-3 then Ksp of CaF2 is_______________?A. 4.0 x 10-8 B. 3.2 x 10-11 C. 2.0 x 10-8 D. 4.0 x 10-12...
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