ETEA MDCAT 2022 PAPER ETEA MDCAT 2022 (PART 14) 1. A pressure cooker reduces cooking time because: Heat is more evenly distributed The boiling point of water rises inside A large heat is used The higher pressure softens food inside 2. Which of the following ionic compounds has the highest value of lattice energy? NaF Ki Nal LiCl 3. Which one of the following is the example of polar molecular solids? Phosphorous Ice lodine Copper 4. Which of the following ions forms most stable complex compound? Mn^+2 Ni^+2 Cu^+2 Fe^+2 5. All of the following compounds are organic except: CH3OH CH3COCH3 C6H5OH KOCN 6. The isomers of a substance must have: Same molecular mass Same functional group Same chemical properties Same structural formula 7. Which of the following compounds has highest boiling point? Cyclopentane Cyclobutane Cyclohexane Cycloheptane 8. Propyne reacts with aqueous sulphuric acid in the presence of Hg5O. to form: 2-Propanol 1-Propanol Acetaldehyde Acetone 9. The electrophile which is considered to be the active agent in the nitration of benzene is: NHO^+2 NO^+2 NO^-2 NO+ 10. Which compound reacts most rapidly by an Sql mechanism? 2- chloropropane 2-chloro-2-methylpropane 1- Chloromethane Chloromethane Loading … Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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