Chemistry Groups Test Online Mcqs Preparation Chemistry Groups Test Online Mcqs Preparation With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. In ACTINA enteron is divided by large partitions calledA. MesenteriesB. HyalineC. PellicleD. FilamentsQuestion 1 of 15 Loading... Question 2 of 15 2. In Obelia medusae are produced byA. BlastostyleB. GonozoidsC. GastrozooidsD. All a, b and cQuestion 2 of 15 Loading... Question 3 of 15 3. In round worms nerve ring is present aroundA. MouthB. Alimentary canalC. GatD. PharynxQuestion 3 of 15 Loading... Question 4 of 15 4. Why bleaching powder is always preserved in sealed plastic bags?A. It is hydroscopicB. Calcium change in calcium hydroxideC. It decomposedD. Chlorine gas escapesQuestion 4 of 15 Loading... Question 5 of 15 5. CO2 is gas while SiO2 is solid at room temperature. The exact reason is thatA. SiO2 is a giant molecule due to bigger atomic size of SiB. All of the above are possible reasonsC. Each “Si” is attached with four O-atomsD. No individual molecule of SiO2 exist at room temperatureQuestion 5 of 15 Loading... Question 6 of 15 6. Milk of magnesia isA. Suspension of Ca(OH)2 and Mg(OH)2B. Suspension of Mg(OH)2 in waterC. Suspension of Ca(OH)2D. Suspension of Mg Mg(OH)2Question 6 of 15 Loading... Question 7 of 15 7. In acolomates the well developed system isA. Excretory systemB. Nervous systemC. Transport systemD. Both b and cQuestion 7 of 15 Loading... Question 8 of 15 8. Which is true about alternation of generation in coelenteratesA. Both generations are diploidB. Both generations reproduce asexuallyC. All a, b and cD. Both generations are free livingQuestion 8 of 15 Loading... Question 9 of 15 9. Which one live in the bile duct of hostA. FascoilaB. TaeniaC. SchistosomaD. DugesiaQuestion 9 of 15 Loading... Question 10 of 15 10. The coelenterates areA. All a, b and cB. SaprobesC. CarnivorousD. ParasitesQuestion 10 of 15 Loading... Question 11 of 15 11. Acoelomates belong to phylumA. PoriferaB. PlatyhelminthesC. AschelminthesD. CnidariaQuestion 11 of 15 Loading... Question 12 of 15 12. Which of the following is not a characteristic of SiO2?A. Excellent insulatorB. High transparency to lightC. Very low thermal expansionD. Solubility in aqua rigiaQuestion 12 of 15 Loading... Question 13 of 15 13. Diploblastic animals belong to divisionA. RadiataB. None of theseC. BilalariaD. Both a and bQuestion 13 of 15 Loading... Question 14 of 15 14. Which of the following element is used in earth quick prediction?A. BrB. XeC. RnD. FQuestion 14 of 15 Loading... Question 15 of 15 15. Which of the following is the characteristics of phylum platyhelminthesA. Exhibit bilateral symmetryB. All a, b and cC. Body is unsegmentedD. Triploblastic dorsoventrally compressed soft bodyQuestion 15 of 15 Loading... Loading... Related Study Posts:MDCAT Test Chemistry Test Online PreparationASF Written Test Preparation Online McqsFPSC SST Test Preparation Mcqs OnlineOnline ECAT Test Preparation McqsPPSC Lecturer Test Preparation Online McqsLecturer Test KPPSC Preparation Mcqs OnlineSPSC SST Test Preparation Mcqs Online with SyllabusFPSC Test Preparation Mcqs Online Subject WiseIB Pakistan NTS Jobs 2025 Online Test Preparation McqsMDCAT Test Preparation Online Related Syllabus Mcqs