ALL CHEMISTRY QUESTIONS TOGETHER 1- The constituent of vinegar - TopicsExpress



          

ALL CHEMISTRY QUESTIONS TOGETHER 1- The constituent of vinegar is A.Formic Acid B.Acetic acid C.Salicylic acid D.oxalic acid Answer 1 question here- askiitians/forums/Engineering-Entrance-Exams/39/61614/quiz-chemistry-questions-5th-day.htm 2-Which is used as a refrigerant? A.Prestone B.Iodoform C.Iodoform D.Chloroform Answer 2nd question here- askiitians/forums/Engineering-Entrance-Exams/39/61613/quiz-chemistry-questions-5th-day.htm 3-Which is used as a fire extinguisher? A.CH3CL B.CH2CL2 C.CHCL3 D.CCl4 Answer 3rd questiopn here- askiitians/forums/Engineering-Entrance-Exams/39/61612/quiz-chemistry-questions-5th-day.htm 4-CU2CL2 is used as a catalyst in the reaction involving the formation of _________________ A.DDT B.TNTD C.PVC D.Glucose Answer 4th question here- askiitians/forums/Engineering-Entrance-Exams/39/61611/quiz-chemistry-questions-5th-day.htm 5-Increase in temperature would ______________________ the reaction rate. A.Decrease B.No effect C.Sometimes decrease D.Increase Answer 5th question here- askiitians/forums/Engineering-Entrance-Exams/39/61610/quiz-chemistry-questions-5th-day.htm 6-Which is wrong? A.A catalyst remains unchanged in composition B.A catalyst can initiate a reaction C.A small amount of catalyst is sufficient to catalyse a reaction D.A catalyst is usually specific Answer 6th question here- askiitians/forums/Engineering-Entrance-Exams/39/61609/quiz-chemistry-questions-5th-day.htm 7-The scattering of light by the colloidal particulate is called A.Brownian Movement B.Rayleigh Scattering C.Electrophoresis D.Tyndall Effect Answer 7th question here- askiitians/forums/Engineering-Entrance-Exams/39/61608/quiz-chemistry-questions-5th-day.htm 8-A liquid in solid colloid is called A.Emulsion B.Acrosol C.Gel D.Sol Answer 8th question here askiitians/forums/Engineering-Entrance-Exams/39/61607/quiz-chemistry-questions-5th-day.htm 9-Another name for mercurous chloride is ______________________ A.Amalgam B.Plaster of Paris C.Calomel D.blue vitriol Answer 9th question here askiitians/forums/Engineering-Entrance-Exams/39/61606/quiz-chemistry-questions-5th-day.htm 10-The inter-iconic distance measured by A.Spectrometer B.Xray diffraction C.Nickel Prism D.Polarimeter Answer 10th question here askiitians/forums/Engineering-Entrance-Exams/39/61605/quiz-chemistry-questions-5th-day.htm #QUIZ #CONTEST #IIT #JEE #ASKIITIANS
Posted on: Fri, 30 Aug 2013 06:36:53 +0000

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