Hamad Chemistry Basic Concept 26/06/2020 A. 1.6 x 10-27 kg B. 1.6 x 10-24 kg C. 1.6 x 10-26 kg D. 1.6 x 10-28 kg 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... Methyl alcohol is not used as___________________?A. a solvent B. an anti freezing agent C. a substitute for petrol D. for denaturing of ethyl alcohol... 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... A solution can be both____________________?A. dilute and concentrated B. dilute and saturated C. saturated and unsaturated D. saturated and super saturated...
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