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Name of the Organisation : Amrita Vishwa Vidyapeetham
Type of Announcement : Model Question Paper
Name of Entrance Exam : AEEE Amrita Entrance Examination – Engineering 2015 B.Tech

Model Question Paper : https://www.entrance.net.in/uploads/15-modelqp(1).pdf
Home Page : http://www.amrita.edu/admissions/btech-2015/downloads

Model Question Paper :

Amrita Entrance Examination – Engineering PHYSICS, CHEMISTRY & MATHEMATICS
Time : 2 1/2 hrs
Number of questions 100
Max. Marks : 300

Related :

Amrita AEEE 2016 Slot Booking B.Tech Admission :  www.entrance.net.in/9962.html

INSTRUCTIONS TO THE CANDIDATES GENERAL :
1. Any malpractice or attempt to commit malpractice in the examination hall will lead to disqualification of the candidate.
2. Candidates are not allowed to carry any textual material, printed or written bits of papers, Mathematical and Physical Tables, electronic gadgets like calculator, cell phone, etc. into the examination hall.
3. Candidates shall possess the University Hall Ticket which should be produced on demand.
4. Candidates shall occupy the respective seats bearing their registration numbers on time.
5. Candidates shall sign the attendance sheet available with the invigilator.
6. Candidates are not permitted to leave the hall before the end of the examination.
7. Candidates are required to handover the ANSWER SHEET and the QUESTION BOOKLET to the invigilator before leaving the hall.
8. After submitting the answer sheet, candidates shall affix their left thumb impression on the attendance sheet.

QUESTION BOOKLET :
9. DO NOT OPEN THE SEALED QUESTION BOOKLET UNTIL THE INVIGILATOR ANNOUNCES TO DO SO.
10. Before opening the Question Booklet, write the Registration Number, Name and Signature using ball pen in the space provided at the top of this page.
11. Immediately after opening the booklet, the candidate should examine whether it contains all the 100 questions in serial order and number of pages as mentioned at the top of this page. In case of unprinted, torn or missing pages in the booklet, the matter should be reported to the invigilator immediately.
12. Rough work may be done on the space provided in this booklet.

CHEMISTRY (S.No. 31 to 60) 30 Questions
31. 20 g of a solute whose density is 2.0 g/cc is dissolved in water and the solution is made upto one litre. If the molecular weight of the solute is 100, what is the molality of the solution?
a) 0.2020 b) 0.4040 c) 0.2000 d) 0.0200
32. The velocity of infra red radiation in vacuum compared to ultra violet is
a) twice b) half c) equal d) four times
33. Which one of the following statements is true?
a) An orbit and orbital mean the same thing.
b) An orbit and orbital contain the same number of electrons always.
c) The energies of the orbit and the orbital are the same.
d) The maximum number of electrons present in an orbit and an orbital will be different.
34. Which one of the following has electronic configuration in violation of Aufbau principle?
a) calcium b) titanium c) chromium d) manganese
35. Which one of the following changes is spontaneous?
a) A matchstick on strike burns. b) Camphor packed in a container without over space catches fire on its own. c) Petrol kept in an open beaker reduces in quantity slowly. d) Water in a beaker surrounded by ice and salt freezes.
36.For a substance A2B the first dissociation constant is 5×10–5 and the second dissociation constant is 1×10–9 at 25oC. The value of the equilibrium constant for the following reaction A2B ? 2A+ + B2– at the same temperature is
a) 5 x104 b) 2 x10–5 c) 4 x10–4 d) 5 x10–14
37. In ice-liquid water equilibrium, increase of pressure leads to
a) increase in melting point of ice b) decrease in melting point of ice
c) no change in melting point of ice d) disappearance of one phase
38. A silver rod dipped in a solution of silver nitrate of a particular concentration shows a potential of 0.75 V vs standard hydrogen electrode. If the standard potential for silver is 0.8V, at what molar concentration of the solution the potential will become zero?
a) 2.76 x 10–14 b) 2.76 x 1014 c) 7.6 x 10–28 d) 7.6 x 1028
39. What is the theoretical quantity of hydrogen required to generate 53.6Ah in a Proton Exchange Membrane Fuel Cell?
a) 1.0 g b) 1.0 kg c) 2.0 g d) 2.0 litre
40. For a reaction, X + Y + Z ? Products the concentration of X is doubled keeping that of Y and Z constant. The rate of the reaction increases by four times. What is the order of the reaction?
a) 2 b) 4 c) 1 d) 0
41.Which one of the following exhibits Schottky defect?
a) nickel oxide b) potassium bromide c) ferrous sulphide d) silver chloride
42.Which one of the following is anti ferromagnetic?
a) titanium dioxide b) nickel c) oxygen d) ferrous oxide
43.The gas that is produced through catalytic reforming of sewage is
a) producer gas b) syngas c) natural gas d) carbon monoxide
44.Which one of the following hydrides is non-stoichiometric?
a) ammonia b) nickel hydride c) sodium hydride d) diborane
45.The order of energy released on combustion of the following fuels per litre is
a) LPG > octane > liquid hydrogen > gaseous hydrogen b) liquid hydrogen > gaseous hydrogen > LPG > octane
c) octane > LPG > liquid hydrogen > gaseous hydrogen d) gaseous hydrogen > liquid hydrogen > octane > LPG
46.Density of the following alkali metals is in the order of
a) lithium < sodium < potassium < rubidium b) rubidium < potassium < sodium < lithium
c) sodium < potassium < lithium < rubidium d) lithium < potassium < sodium < rubidium
47.The discontinuity in ionization enthalpy values of group 13 elements in the periodic table is due to
a) irregular variation in ionic radii b) irregular variation in electronegativity
c) poor shielding effect of ‘p’ and ‘d’ electrons d) poor shielding effect of ‘d’ and ‘f’ electrons
48.The reduction of germanium tetrachloride with lithium aluminium hydride gives
a) digermane b) di and tri germanes c) monogermane d) mixture of all germanes
49.Which one of the following is used as cathode in lithium primary battery?
a) liquid sulphur dioxide b) thionyl chloride c) poly ethylene oxide d) methyl cyanide
50.What type of isomerism is possible in pentaamminenitrocobalt(II)chloride?
a) linkage b) optical c) position d) ionisation
51.A coordination compound has trigonal bipyramidal distribution of hybrid orbitals. What is the type of hybridisation present?
a) dsp2 b) sp3 c) sp3d d) d2sp3
52.0.3 g of an organic compound gave 60 mL of nitrogen collected over water at 730 mm pressure and 27oC. Aqueous tension at 27oC is 20 mm. What is the percentage composition of nitrogen in the compound?
a) 21.25 b) 2.125 c) 212.5 d) 42.5
53.Predict the products formed on passing acetylene through acetic acid followed by distillation in presence of mercuric sulphate.
a) acetic anhydride and acetone b) acetic anhydride and ethanol
c) propionic anhydride and methanol d) acetic anhydride and ethanal
54.The order of reactivity of the following for an SN2 reaction is
a) alkyl fluoride > alkyl chloride > alkyl bromide > alkyl iodide
b) alkyl fluoride > alkyl bromide > alkyl chloride > alkyl iodide
c) alkyl iodide > alkyl bromide > alkyl chloride > alkyl fluoride
d) alkyl bromide > alkyl fluoride > alkyl iodide > alkyl chloride
55.An organic compound A of molecular formula C3H8O is treated with 85% phosphoric acid at 170oC to give B which on ozonolysis, followed by hydrolysis with lithium aluminium hydride gave rise to a set of products. Predict the correct set of products from the following
a) acetaldehyde and formaldehyde b) ethanol and methanol c) acetic acid and formic acid d) ethanol and formaldehyde