This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Sentence Structure > Coordination – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Coordination Quiz 4 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The blind spot is the region where- A) Image is dim. B) Optic disc is present. C) Image is formed in the dark. D) Image is formed in strong light. Show Answer Correct Answer: B) Optic disc is present. 2. A ..... is what your body does in reaction to a stimuli. A) Reaction. B) Response. C) Change. D) None of the above. Show Answer Correct Answer: B) Response. 3. According to Werner's theory, which valacy is Non-Ionisable? A) Tertiary. B) Secondary. C) Quarternary. D) Primary. Show Answer Correct Answer: B) Secondary. 4. Chemicals released into a cleft when an action potential reaches the terminal are called ..... A) Ligand gated ion channels. B) Synaptic vesicles. C) Neurotransmitters. D) Voltage gated ion channels. Show Answer Correct Answer: C) Neurotransmitters. 5. Which among the following is an example of double salt?(a) Potassium ferrocyanide (b) Potassium ferricyanide(c) Ferrous ammonium sulphate (d) Dimethyl glyoxime A) B. B) D. C) A. D) C. Show Answer Correct Answer: B) D. 6. A-Synaptic knob is bulb-like structure which is present at the end of dendrites.B-For the maintenance of ionic gradients across the resting membrane, the sodium-potassium pump transports 3Na$^{+ }$outwards for 2K$^{+}$into the cell. A) Both are correct. B) Both are incorrect. C) Only A is correct. D) Only B is correct. Show Answer Correct Answer: D) Only B is correct. 7. When we play football we use ..... A) Hand eye coordination. B) Foot eye coordination. C) All the above. D) None of the above. Show Answer Correct Answer: B) Foot eye coordination. 8. In [Cr(C$_{2}$O$_{4}$)$_{3}$]$^{3-}$, the isomerism shown is- A) Ligand. B) Optical. C) Geometrical. D) Ionization. Show Answer Correct Answer: B) Optical. 9. What are the basic functioning units of the nervous system? A) Neuron. B) Receptor. C) Dendrite. D) Stimulus. Show Answer Correct Answer: A) Neuron. 10. EAN rule was proposed by ..... A) Sidgwick. B) Jean Marie Lehn. C) Alfred Werner. D) De Broglie. Show Answer Correct Answer: A) Sidgwick. 11. Identify the coordinating conjunction in this sentence:'He wanted to play football, yet it was raining.' A) Wanted. B) He. C) It. D) Yet. Show Answer Correct Answer: D) Yet. 12. Insulatory sheath on nerve cell A) Axon. B) Myelin sheath. C) Both. D) None. Show Answer Correct Answer: B) Myelin sheath. 13. Afferent nerve fibres carry impulses from A) CNS to muscles. B) Receptors to CNS. C) Effector organs to CNS. D) CNS to receptors. Show Answer Correct Answer: B) Receptors to CNS. 14. Examples of organs involved in the regulation of body temperature are ..... A) Skin, brain and kidneys. B) Skin, brain and liver. C) Skin, brain and skeletal muscles. D) Skin, brain and lung. Show Answer Correct Answer: C) Skin, brain and skeletal muscles. 15. When two or more stable compounds in solution are mixed together and allowed to evaporate, in certain cases there is a possibility for the formation of A) Coordination compounds. B) Mixed salt. C) Double salt. D) Both a and c. Show Answer Correct Answer: D) Both a and c. 16. Spinal cord originates from A) Cerebrum. B) Pons. C) Cerebellum. D) Medulla oblongata. Show Answer Correct Answer: D) Medulla oblongata. 17. What are the main organs of nervous system? A) Brain, nerves, spinal cord. B) Brain, nerves, sense organs. C) Brain, nerves, bones. D) None of the above. Show Answer Correct Answer: A) Brain, nerves, spinal cord. 18. Which one is an anionic complex? A) [Ni(CO)$_{4}$]. B) K[Ag(CN)$_{2}$]. C) [Ag(NH$_{3}$)$_{2}$]Cl. D) [Co(NH$_{3}$)$_{6}$]Cl$_{3}$. Show Answer Correct Answer: B) K[Ag(CN)$_{2}$]. 19. In human, the number of cranial nerves is A) 24. B) 12. C) 26. D) 31. Show Answer Correct Answer: A) 24. 20. Dichloridobis(ethane-1, 2-diamine)cobalt(III) ion is A) [CoCl$_{2}$ (en)$_{3}$ ]$^{+}$. B) [CoCl$_{3}$ (en)$_{2}$ ]$^{+}$. C) [CuCl$_{2}$ (en)$_{2}$ ]$^{+}$. D) [CoCl$_{2}$ (en)$_{2}$ ]$^{+}$. Show Answer Correct Answer: D) [CoCl$_{2}$ (en)$_{2}$ ]$^{+}$. 21. Juxtaglomerular cells of kidney produce a hormone called A) Cholecystokinin. B) ANF. C) ADH. D) Erythropoietin. Show Answer Correct Answer: D) Erythropoietin. 22. Identify the method used in the sentence:"Her mother, who was a theatrical actress, looks ravishing." A) One. B) Two. C) Three. D) None of the above. Show Answer Correct Answer: C) Three. 23. REFLEX REACTIONS FOR VISION, AUDITORY AND TOUCH ARE SHOWN BY ..... A) FORE BRAIN. B) MIDBRAIN. C) HIND BRAIN. D) NONE. Show Answer Correct Answer: B) MIDBRAIN. 24. Which one of the following is a homoleptic complex?(a) Tris(ethane-1, 2-diamine)cobalt (III) chloride(b) triamminetriaquachromium (III) chloride(c) diamminechloridonitro-N-platinum (II)(d) pentaamminecarbonatocobalt (III) chloride A) A. B) B. C) C. D) D. Show Answer Correct Answer: B) B. 25. The girl was hungry, ..... she had not eaten since breakfast. A) But. B) For. C) Yet. D) Nor. Show Answer Correct Answer: B) For. 26. Which of the following statements is the best to explain the need for homeostasis to the organism? A) Avoid sudden death. B) Maintain constant body temperature. C) Ensure that all enzymes involved in chemical reactions work well. D) Provides optimum internal environment for efficient metabolic activity. Show Answer Correct Answer: D) Provides optimum internal environment for efficient metabolic activity. 27. In 1892, Americans wanted a public structure to rival the Eiffel Tower, for an engineer named George Ferris designed the Ferris wheel. A) Or. B) Although. C) No change. D) So. Show Answer Correct Answer: D) So. 28. It may not be the longest in history, one 2010 traffic jam near Beijing, China lasted for 12 days and spanned 62 miles. A) Considering. B) But. C) Although. D) No change. Show Answer Correct Answer: C) Although. 29. The compound having lowest oxdation state of iron is A) K$_{2}$FeO$_{4}$. B) K$_{4}$[Fe(CN)$_{6}$]. C) [Fe(CO)$_{5}$]. D) K$_{3}$[Fe(CN)$_{6}$]. Show Answer Correct Answer: C) [Fe(CO)$_{5}$]. 30. Which one of the endocrine glands is known as master gland? A) B) Adrenal. B) A) Pituitary. C) Ans. a) Pituitary. D) C) Thyroid. E) D) Parathyroid. Show Answer Correct Answer: B) A) Pituitary. 31. 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. 32. The oxidation state of Fe in [Fe(CN)$_{6}$]$^{-3}$ is:(a) +2 (b) +3 (c)-1 (d)-3 A) C. B) B. C) A. D) D. Show Answer Correct Answer: B) B. 33. Sensory organs contain receptors that detect stimuli in internal or external environment. All of these are sensory organs EXCEPT A) Eyes. B) Liver. C) Skin. D) Tongue. Show Answer Correct Answer: B) Liver. 34. 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. 35. Sistem saraf pusat terdiri atas ..... A) Otak dan serabut saraf. B) Serabut saraf dan sumsum tulang belakang. C) Otak dan sumsum tulang belakang. D) Otak kecil dan sumsum tulang belakang. Show Answer Correct Answer: C) Otak dan sumsum tulang belakang. 36. 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. 37. A person is sitting in a dark room. What happens in the eye when a light is switched on? A) Circular muscle of iris:relaxessize of pupil:increases. B) Circular muscle of iris:contractsize of pupil:decreases. C) Circular muscle of iris:contractsize of pupil:increases. D) Circular muscle of iris:relaxessize of pupil:decreases. Show Answer Correct Answer: B) Circular muscle of iris:contractsize of pupil:decreases. 38. What is the oxidation state of iron in [Fe(CN)6]4-? A) +1. B) 0. C) +3. D) +2. Show Answer Correct Answer: D) +2. 39. Which one of the following is not a refractive medium of the eye? A) Vitreous humour. B) Pupil. C) Aqueous humour. D) Lens. Show Answer Correct Answer: B) Pupil. 40. How many electrons can fit into the d subshell (all the d orbitals) in one electron shell? A) 5. B) 20. C) 2. D) 10. Show Answer Correct Answer: D) 10. 41. Jahn-Teller effect is not observed in high spin complexes of A) D$^{9}$. B) D$^{8}$. C) D$^{4}$. D) D$^{7}$. Show Answer Correct Answer: B) D$^{8}$. 42. He hates to use air conditioners ..... they affect the ozone layer. A) For. B) Yet. C) So. D) But. Show Answer Correct Answer: A) For. 43. Father of Coordination chemistry A) Arrhenius. B) Einstein. C) Werner. D) Newton. Show Answer Correct Answer: C) Werner. 44. Identify the part of the brain that takes up the greatest volumeanswer choices A) CEREBRUM. B) CEREBELLUM. C) BRAIN STEM. D) PONS. Show Answer Correct Answer: A) CEREBRUM. 45. Which of the following is not a hormone?answer choices A) GLUCOSE. B) THYROXINE. C) ADRENALINE. D) INSULIN. Show Answer Correct Answer: A) GLUCOSE. 46. In dim light ..... A) The radial muscles in the iris relax. B) The circular muscles in the iris relax. C) The circular muscles in the iris contract. D) The radial muscles in the iris contract. Show Answer Correct Answer: D) The radial muscles in the iris contract. 47. 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. 48. 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. 49. 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. 50. Among the following ions which one has the highest paramagnetism? A) [Cu(H$_{2}$O)$_{6}$]$^{+2}$. B) [Fe(H$_{2}$O)$_{6}$]$^{+2}$. C) [Zn(H$_{2}$O)$_{6}$]$^{+2}$. D) [Cr(H$_{2}$O)$_{6}$]$^{+3}$. Show Answer Correct Answer: B) [Fe(H$_{2}$O)$_{6}$]$^{+2}$. 51. ..... is synthesised by the growing ovarian follicles. A) Prolactin. B) Cortisol. C) Testosterone. D) Estrogen. Show Answer Correct Answer: D) Estrogen. 52. Use of eye protection or other protective equipment are examples of A) Site hazards. B) Arrival on site. C) Safety rules. D) Ready references. Show Answer Correct Answer: C) Safety rules. 53. 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. 54. 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. 55. 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. 56. As a cat lover, Hadley visited Japan to explore the country's "cat islands, " where cats outnumber human residents six to one. A) Although. B) Nevertheless. C) But. D) NO CHANGE. Show Answer Correct Answer: D) NO CHANGE. 57. 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. 58. Calculate the magnetic moment for [Fe (CN) 6] 3- A) 1.73. B) 1. C) 1.414. D) 2. Show Answer Correct Answer: A) 1.73. 59. During pregnancy corpus luteum A) Persists upto the middle of pregnancy. B) Changes to corpus albicans. C) Persists until parturition. D) Degenerates. Show Answer Correct Answer: A) Persists upto the middle of pregnancy. 60. A change or signal in the environment that makes the nervous system react is called a A) Stimulus. B) Response. C) Nerve impluse. D) Synapse. Show Answer Correct Answer: A) Stimulus. ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesCoordination Quiz 1Coordination Quiz 2Coordination Quiz 3Coordination Quiz 5Coordination Quiz 6Coordination Quiz 7Coordination Quiz 8Coordination Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books