MOCK TEST - 9 -(NEET 2018 Aspirants) - Solutions
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1 ANDHERI / BORIVALI / DADAR / CHEMBUR / THANE / NERUL / KHARGHAR / POWAI MOCK TEST - 9 -(NEET 2018 Aspirants) - Solutions CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 1
2 CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 2
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7 CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 7
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9 CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 9
10 CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 10
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13 CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 13
14 46. (4) MOCK Test 9 (NEET 2018 Aspirants) 47. (2) Lassaigne s test is given by those nitrogenous compound in which carbon is also present along with nitrogen, (organic compound only). In carbon is absent so it does not give Lassaigne s test. 48. (4) 49. (3) 50. (4) CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 14
15 51. (1) MOCK Test 9 (NEET 2018 Aspirants) 52. (1) 53. (2) Acid is a substance which is capable of donating a proton. Ethyl alcohol on reaction with Na metal produces a proton 54. (1) 55. (3) 56. (3) CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 15
16 57. (3) MOCK Test 9 (NEET 2018 Aspirants) 58. (1) Ziegler-Natta catalyst is used as a catalyst in the polymerisation of olefins. 59. (1) Benzyl chloride is more reactive than alkyl halides. Benzyl carbocation is stabilised by resonance, hence benzyl chloride easily gives nucleophilic substitution reaction. 60. (4) 61. (2) Benzene reacts with chlorine in presence of sunlight to give gammexane on benzene hexa chloride. 62. (2) 63. (2) The formation of micelles takes place only above a particular temperature called krafft temperature. 64. (4) CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 16
17 65. (3) In match box the length, breadth and height are not same but all the face angles are of. Hence, it shows orthorhombic geometry for which and. 66. (4) Ionic solids conduct electricity not due to presence of ions but due to presence of defects. 67. (1) 68. (1) Electrons in an orbital cannot have spin in the same direction (Pauli), P-orbitals must contain each before pairing starts (Hund s). 69. (3) ( d hybridisation, trigonalbipyramidal with one equatorial position occupied by 1 lone pair) (, tetrahedral, no lone pair) (, square planar two lone pairs). 70. (3) H-S bond is weaker than O-H bond because S-atom is bigger in size and less electronegative than O-atom. Due to these reason is more acidic than. 71. (1) Conc. of particles is maximum is solution. Hence, elevation in boiling point will be maximum and therefore actual boiling point will be highest. 72. (2) 73. (2) CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 17
18 74. (2) MOCK Test 9 (NEET 2018 Aspirants) 75. (1) A catalyst in the finely divided state is more efficient because in this state it has larger surface area. 76. (3) Higher the charge/size ratio, more is the polarising power. Hence, the order of polarising power is 77. (3) Gallium arsenide is purified by zone refining method. 78. (4) is completely dissociated to and ions thus giving high concentration of 79. (3) ions which would precipitate as. 80. (4) 81. (4) CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 18
19 82. (4) MOCK Test 9 (NEET 2018 Aspirants) 83. (3) Solubility of is greatly increased by adding its salt KI in water solution as I 2 forms I 3 - as iodine can form polyhalide. 84. (2) Nessler s reagent is an alkaline solution of i.e. 85. (2) In the hybridisation of Ni is (square planar) having no unpaired electron while in Ni is present in hybridisation (tetrahedral) with 2 unpaired electrons. Hence these two complexes differ in magnetic moment, structure, and colour but they have similar coordination number (i.e. 4) and oxidation state (i.e. +2) 86. (3) Penicillin is narrow spectrum antibiotic 87. (3) 88. (4) 89. (3) In species the central atom iodine is surrounded by two bond pairs and 3-lone pair. Hence, the structure of is trigonalbipyramidal. 90. (4) 91. (4) Taxonomic species is the one which is defined on the basis of morphological characters 92. (2) page no. 22, 1 st paragraph 93. (2) page no. 17, 1 st paragraph 94. (1) NCERT XI page 32, (3) NCERT XI page (4) Cell sap 97. (1) Urea cycle 98. (4) Cell eating CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 19
20 99. (1) NCERT XI, Pg No (1) NCERT XI, Pg No (2) NCERT pg no (2) NCERT pg no 70, (1) NCERT pg no (1) page no. 88, 89, Epidernal tissue system 105. (3) page no. 86, Simple tissnes 106. (2) Root pressure 107. (4) 0 and less than (3) Pg. no (3) Pg. no (1) Etiolation is observed in plants grown in dark 111. (1) Photorespiration is common in C 3 plants which have high CO2 compensation point. Rubisco functions as oxygenase when CO 2 concentration is less and these results in photorespiration 112. (1) HSC pg no (3) page no 232, ETS 114. (2) page no 235, 14.6, Amphibolic Pathway 115. (2) page no 230 fig, (4) NCERT XI page (4) NCERT XI page (2) H2O required for metabolic activity O 2 required for respiration 119. (2) NCERT XII page (4) Poaceae 121. (3) Cross pollintion 122. (3) Clones are identical 123. (2) page no. 90, 1 st paragraph 124. (1) page no (1) page no 75, law of segregation 126. (2) NCERT XII, Pg. no (4) Coding strand: 5 TACGTAG3 Template strand: 3 AUGCAUC5 mrna: 5 UACGUAG (3) NCERT XII, Pg. no.106 Klenow fragment is a large protein fragment produced when DNA Pol-I from E.Coli is enzymatically cleaved by protease subtilisin 129. (3) NCERT XII page 174, (4) NCERT XII page (4) HSC pg no (3) NCERT pg no (4) A and D are correct 134. (3) Remain stationary 135. (2) NCERT-XII Pg.no (1) NCERT-XII Pg.no (3) NCERT XII page (1) NCERT XII page (2) Green Muffler is a technique of reducing noise pollution by planting 4-6 rows around the populated areas or noisy places like along roadsides, industrial areas, societies near highways, etc. so that dense trees reduce noise pollution as they filter out the noise and obstruct it reaching the citi 140. (3) NCERT pg no 203 CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 20
21 141. (1) 142. (4) 143. (2) Urate salts being synthesised in body cells, are extracted from blood by glandular cells of Malpighian tubules (2) 145. (1) 146. (1) 147. (3) There is unequal division of primary oocyte. Unequal division results into large size of secondary oocyte and a tiny polar body (3) MucorandEpidermophytonare fungi 149. (3) Colostrum has IgA (2) 151. (2) Sea fan is coelenterate while all others are echinoderms (2) Sea urchin donot have jointed appendages.taeniadonot exhibit metameric segmentation.sea anemones are radially symmetrical (4) Stomochord.a form of notochord is present in hemichordates (2) Third ventricle or diocoel is present in diencephalon present at the floor of hypothalamus (3) Pg 319,Diag (1) parasympathetic ganglia of the parasympathetic nerves are present close to the organs it innervates (4) Decreasedsecretion of adrenal cortex causes Addison s disease (2) Pg 338, 3 rd para 159. (3) ADH donot have any effects on glucose metabolism (2) Pashmina wool is obtained from goat (4) Pg 312, NCERT XI 162. (4) 163. (3) 164. (4) 165. (3) A statement is incorrect as evolution is NOT a directed process in sense of determinism (4) D is Homologous, rest are Analogous (1) 168. (1) 169. (2) 170. (4) 171. (2) Trachea divides at the level of 5 th thoracic vertebra. The conducting part transports air (3) It is the structure of cholesterol (3) 174. (3) 175. (4) 176. (2) 177. (4) Starch forms SECONDARY helical structures (3) 179. (1) 180. (1) CENTERS: MUMBAI / DELHI / AKOLA / LUCKNOW / NAGPUR / NASHIK / PUNE / GOA / BOKARO / DUBAI # 21
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