Home MDCAT Chemistry Test Online Preparation Mcqs MDCAT Chemistry Test Online Preparation Mcqs MDCAT Chemistry Test Online Preparation Mcqs with Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. Alcohols are derivatives of: A. Alkynes B. Alkenes C. Alkanes D. BenzeneQuestion 1 of 15 Loading... Question 2 of 15 2. The strongest bond is: A. C = C B. All are equally strongC. C – C D. C ≡ C Question 2 of 15 Loading... Question 3 of 15 3. Work is a: A. StateB. Only function C. Non-state function D. State function Question 3 of 15 Loading... Question 4 of 15 4. If rate of decay of radioactive isotopes decreases from 200cpm to 25 cpm after 24 hours, what is its half life? A. 8 hours B. 6 hours C. 4 hours D. 3 hoursQuestion 4 of 15 Loading... Question 5 of 15 5. Column chromatography is a type of: A. Absorption chromatography B. Mass conductivity C. None of aboveD. Mass spectrometry Question 5 of 15 Loading... Question 6 of 15 6. Fossil fuels consist of: A. Petroleum & rock oil B. Natural gas C. All of aboveD. Coal Question 6 of 15 Loading... Question 7 of 15 7. At present, oil refineries in Pakistan are: A. Ten B. Six C. Four D. FiveQuestion 7 of 15 Loading... Question 8 of 15 8. Alky halides are reactive: A. LeastB. Less C. High D. Medium Question 8 of 15 Loading... Question 9 of 15 9. Phenol was discovered by: A. GibbsB. Runge C. Hofmann D. Henderson Question 9 of 15 Loading... Question 10 of 15 10. Collision theory explains: A. Rate of reactionB. All of aboveC. Order of reaction D. Molecularity of reaction Question 10 of 15 Loading... Question 11 of 15 11. Rusting can be avoided by: A. All of theseB. Making alloys C. Tin or zinc plating D. Use of enamel Question 11 of 15 Loading... Question 12 of 15 12. The sum of mole fractions of components of a solution is equal to: A. 0 B. 100C. 10 D. 1 Question 12 of 15 Loading... Question 13 of 15 13. Hydrolysis of Grignard’s reagent gives: A. Alkane B. Alcohol C. Alkyl halide D. Carboxylic acidQuestion 13 of 15 Loading... Question 14 of 15 14. Which is used in bacterial lamps? A. He B. Ar C. KrD. Ne Question 14 of 15 Loading... Question 15 of 15 15. The reasons for less experimental yield than theoretical yield are reversible reaction, side reaction and: A. MaximizationB. Crystallization C. Pressure D. Temperature Question 15 of 15 Loading... Loading... Related Study Posts:Mdcat Test Chemistry Test Online PreparationMDCAT Test Preparation Online Related Syllabus McqsNTS NUMS MDCAT Entry Test 2022 Online Preparation Mcqs…MDCAT Test English Test Online PreparationMdcat Test Biology Test Online PreparationMDCAT Test Physics Test Online PreparationWho is Who Test Preparation Mcqs OnlineUrdu Test Preparation Online McqsPPSC Lecturer Test Preparation Online McqsFIA ASI Sub Inspectors Job 2022 OTS Test Preparation Mcqs…