This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Sentence Structure > Coordination – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Coordination Quiz 8 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The compound having lowest oxdation state of iron is A) [Fe(CO)$_{5}$]. B) K$_{4}$[Fe(CN)$_{6}$]. C) K$_{3}$[Fe(CN)$_{6}$]. D) K$_{2}$FeO$_{4}$. Show Answer Correct Answer: A) [Fe(CO)$_{5}$]. 2. Which one of the endocrine glands is known as master gland? A) C) Thyroid. B) B) Adrenal. C) Ans. a) Pituitary. D) D) Parathyroid. E) A) Pituitary. Show Answer Correct Answer: E) A) Pituitary. 3. 1-In females, LH induces growth of ovarian follicles and maintains the corpus luteum.2-An impairment affecting synthesis or release of ADH results into Diabetes Mellitus.3-Melatonin helps in maintaining the normal rhythms of sleep-wake cycle and body temperature.4-Location of pineal gland is basal part of diencephalon A) 1 and 2 are incorrect. B) 2 and 3 are incorrect. C) 1, 2 and 4 are incorrect. D) 3 and 4 are incorrect. Show Answer Correct Answer: C) 1, 2 and 4 are incorrect. 4. The oxidation state of Fe in [Fe(CN)$_{6}$]$^{-3}$ is:(a) +2 (b) +3 (c)-1 (d)-3 A) B. B) C. C) D. D) A. Show Answer Correct Answer: A) B. 5. Sensory organs contain receptors that detect stimuli in internal or external environment. All of these are sensory organs EXCEPT A) Eyes. B) Skin. C) Tongue. D) Liver. Show Answer Correct Answer: D) Liver. 6. What is the function of the choroid? A) Control movement of the eyeball. B) Protects eyeball from mechanical damage. C) Provide nutrients to the eyeball. D) Refract light into the retina. Show Answer Correct Answer: C) Provide nutrients to the eyeball. 7. Sistem saraf pusat terdiri atas ..... A) Otak dan serabut saraf. B) Otak dan sumsum tulang belakang. C) Serabut saraf dan sumsum tulang belakang. D) Otak kecil dan sumsum tulang belakang. Show Answer Correct Answer: B) Otak dan sumsum tulang belakang. 8. On what basis, neurons are classified as-unipolar, bipolar or multipolar? A) Transmission of impulse. B) Number of axons and dendrites. C) Sensory or motor nature. D) Number of nucleus within cell body. Show Answer Correct Answer: B) Number of axons and dendrites. 9. A person is sitting in a dark room. What happens in the eye when a light is switched on? A) Circular muscle of iris:contractsize of pupil:increases. B) Circular muscle of iris:relaxessize of pupil:increases. C) Circular muscle of iris:contractsize of pupil:decreases. D) Circular muscle of iris:relaxessize of pupil:decreases. Show Answer Correct Answer: C) Circular muscle of iris:contractsize of pupil:decreases. 10. What is the oxidation state of iron in [Fe(CN)6]4-? A) +3. B) +2. C) 0. D) +1. Show Answer Correct Answer: B) +2. 11. Which one of the following is not a refractive medium of the eye? A) Vitreous humour. B) Lens. C) Aqueous humour. D) Pupil. Show Answer Correct Answer: D) Pupil. 12. How many electrons can fit into the d subshell (all the d orbitals) in one electron shell? A) 20. B) 10. C) 5. D) 2. Show Answer Correct Answer: B) 10. 13. Jahn-Teller effect is not observed in high spin complexes of A) D$^{4}$. B) D$^{7}$. C) D$^{8}$. D) D$^{9}$. Show Answer Correct Answer: C) D$^{8}$. 14. He hates to use air conditioners ..... they affect the ozone layer. A) But. B) For. C) So. D) Yet. Show Answer Correct Answer: B) For. 15. Father of Coordination chemistry A) Einstein. B) Newton. C) Arrhenius. D) Werner. Show Answer Correct Answer: D) Werner. 16. Identify the part of the brain that takes up the greatest volumeanswer choices A) PONS. B) CEREBRUM. C) BRAIN STEM. D) CEREBELLUM. Show Answer Correct Answer: B) CEREBRUM. 17. Which of the following is not a hormone?answer choices A) GLUCOSE. B) INSULIN. C) THYROXINE. D) ADRENALINE. Show Answer Correct Answer: A) GLUCOSE. 18. In dim light ..... A) The circular muscles in the iris relax. B) The radial muscles in the iris relax. C) The radial muscles in the iris contract. D) The circular muscles in the iris contract. Show Answer Correct Answer: C) The radial muscles in the iris contract. 19. A-a synapse is formed by the membranes of pre and post synaptic neuronR-synaptic cleft may or may not be the part of synapse A) A&R both true, R is correct explanation of A. B) A&R both true, but R is not correct explanation of A. C) A is true but R is false. D) Both A&R are false. Show Answer Correct Answer: B) A&R both true, but R is not correct explanation of A. 20. When an incomplete sentence starts the sentence, always use a comma. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. Mark the area of cerebral cortex responsible for complex functions like intersensory association, memory and communication A) Sensory area. B) Motor area. C) Associative area. D) Both (1) & (2). Show Answer Correct Answer: C) Associative area. 22. Among the following ions which one has the highest paramagnetism? A) [Fe(H$_{2}$O)$_{6}$]$^{+2}$. B) [Cu(H$_{2}$O)$_{6}$]$^{+2}$. C) [Zn(H$_{2}$O)$_{6}$]$^{+2}$. D) [Cr(H$_{2}$O)$_{6}$]$^{+3}$. Show Answer Correct Answer: A) [Fe(H$_{2}$O)$_{6}$]$^{+2}$. 23. ..... is synthesised by the growing ovarian follicles. A) Cortisol. B) Testosterone. C) Estrogen. D) Prolactin. Show Answer Correct Answer: C) Estrogen. 24. Use of eye protection or other protective equipment are examples of A) Arrival on site. B) Safety rules. C) Ready references. D) Site hazards. Show Answer Correct Answer: B) Safety rules. 25. The ..... receive messages and send them to the central nervous system. A) Motor neurons. B) Sensory neurons. C) Relay neurons. D) None of the above. Show Answer Correct Answer: B) Sensory neurons. 26. Establishing a named contact and briefing contractors before the job starts is part of A) Coordinating the work. B) Monitoring the work. C) Planning the work. D) Selecting the contractor. Show Answer Correct Answer: A) Coordinating the work. 27. The location of transition elements is in between A) Lanthanides & actinides. B) S & p block elements. C) Chalcogens and Halogens. D) D & f block elements. Show Answer Correct Answer: B) S & p block elements. 28. As a cat lover, Hadley visited Japan to explore the country's "cat islands, " where cats outnumber human residents six to one. A) But. B) Although. C) Nevertheless. D) NO CHANGE. Show Answer Correct Answer: D) NO CHANGE. 29. During cold weather, our blood vessel will ..... A) Constrict. B) Dilate. C) Stay same size. D) None of the above. Show Answer Correct Answer: A) Constrict. 30. Calculate the magnetic moment for [Fe (CN) 6] 3- A) 1.73. B) 2. C) 1.414. D) 1. Show Answer Correct Answer: A) 1.73. ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesCoordination Quiz 1Coordination Quiz 2Coordination Quiz 3Coordination Quiz 4Coordination Quiz 5Coordination Quiz 6Coordination Quiz 7Coordination Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books