Hamad Chemistry Basic Concept 23/05/2021 A. H+ H H- B. Li+ Na+ K+ C. C1- Br- I D. F- Ne Na+ Related Mcqs: Which of the following is not a macromolecule ?A. sand B. haemoglobin C. diamond D. maltose... Which of the following terms is used for the mass of chlorine 35.5 ?A. relative atomic mass B. mass number C. atomic weight D. relative isotopic mass... When methl iodide and ethyl iodide are treated with sodium metal possible major products are obtained ?A. 1 B. 2 C. 3 D. 4... When aquious bromine is added to aqueous phenol a creamy white ppt is obtained. What does this reaction show ?A. phenol is unsaturated B. 2-bromophenol is insoluble in water C. a hydroxy group makes the benzene ring more susceptible to electrophilic attack D. acid-base reaction... 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...
Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ
Recent Comments