ENTRANCE TEST – 2010 Multiple Questions and Answers.




76.Which one of the following products is obtained when sulphur trioxide is absorbed in concentrated sulphuric acid?
A. Oleum
B. Aqua Regia
C. Hydrogen sulphide
D. Sulphate ion

77.Which one of the following compound is a ketone?
A. CH3 ― O ― CH2 ― CH
B. CH3 ― CO ― CH2 ― CH3
C. CH3COCOOH
D. CH3 ― CH2CHO

78.Addition of unsymmetrical reagent to an unsymmetrical alkene is governed by
A. Cannizzaro’s Reaction
B. Kirchhoff Rule
C. Aldol Condensation
D. Markownikov’s Rule

79.Ethylene glycols are used as
A. Anesthetic
B. Knocking agent
C. Aldol Condensation
D. Markownikov’s Rule

80.The halothane used in hospitals as an anesthetic is chemically
A. 1-Bromo-1-chloro-2, 2, 2-trifluroethane
B. 2-Bromo-2-chloro-1, 1, 1-trifluroethane
C. 1, 1, 1-Triflouro-2-bromo-2-chloroethane
D. 2-Chloro-2-bromo-1, 1, 1-triflouromoethane

«»



Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject



   Computer Science    English Mcqs    Agriculture    

Engineering



   Computer Science    Civil Engineering    

Technical



   Networking    Electronics    Database    

Past Papers



   Model Papers    FPSC Papers