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Amity International GTSE Class XI Physics & Chemistry Sample Papers : Global Talent Search Examination

Name of the Organisation : AMITY
Name of the Exam : Amity International GTSE Global Talent Search Examination
Document Type : Sample Papers
Class : XI
Subject :  Physics & Chemistry & Mathematics
Website : http://www.amity.edu/aice/gtse.aspx

AMITY GTSE Examination Class XI Sample Papers

Question Paper of Amity International Olympiad GTSE Global Talent Search Examination Class XI Physics & Chemistry & Mathematics Question Paper is now available in the official website of AMITY International

General Instructions

1. All questions are compulsory. First 15 minutes for reading instructions.
2. This paper contains 60 objective type questions. Each question or incomplete sentence is followed by four suggested answers or completions. Select the one that is the most appropriate in each case and darken the correct alternative on the given answer-column, with a pencil or pen.


3. For each correct answer 4 marks will be awarded and 1 mark will be deducted for each incorrect answer.
4. No extra sheet will be provided.
5. Use of calculators & mobile is not permitted in examination hall.
6. Use of unfair means shall invite cancellation of the test

Download Question Paper :
Mathematics : https://www.pdfquestion.in/uploads/GTSEXIMat.pdf
Phy & Che : https://www.pdfquestion.in/uploads/GTSEXIPhyche.pdf

Model Questions

Max Marks: 240

Physics

1. Take the effect of bulging of earth and its rotation in account. Consider the following statements
(i) There are points outside the earth where the value of g is equal to its value at the equator
(ii) There are points outside the earth where the value of g is equal to its value at the poles
(a) both (i) and (ii) are correct
(b) (i) is correct but (ii) is wrong
(c) (ii) is correct but (i) is wrong
(d) both (i) and (ii) are wrong.

2. At any instant a wave travelling along the string shown in the figure. Here, point ‘A’ is moving upward. Which of the following statement is true
(a) The wave is travelling to the right
(b) The displacement amplitude of wave is equal to displacement of B at this instant
(c) At this instant ‘C’ also directed upward.
(d) none of these

3. Figure shows a block of mass M resting on a horizontal surface. The acceleration with which a boy of mass m should climb the rope (neglect mass) so as to lift the block should be greater than
(a) g m M
(b) g m M 1
(c) g m /M 1
(d) M/mg

4. Two identical long, thin, solid cylinders are used to conduct heat from a reservoir at temperature Thot to a reservoir at temperature Tcold. Originally the cylinders are connected in series as shown in the figure (a), and the rate of heat transfer is H0. If the cylinders are connected in parallel instead as shown in the figure (b), then what would be that rate of heat transfer?
(a) 16 H0
(b) 4 H0
(c) 2 H0
(d) H0/2

5. A particle of mass M is executing oscillations about the origin on the x-axis. Its potential energy is |U| = kx2, where K is a positive constant. If the amplitude of oscillation is a, then its period t is
(a) proportional to a
(b) independent of a
(c) proportional to a
(d) proportional to a3/2.

6. Arod is made of 20 uniform pieces of length 1 cm each, by revetting them together. It is rotated with an angular velocity ??about an axis perpendicular to its length and passing through its centre. Suddenly, two pieces, one from each end, fall. The angular velocity of the remaining part would change to (Assuming breaking away part will exert readial force only while breaking away)
(a) 0 again
(b) 81 100
(c) 9 10
(d) 729 1000

7. A swimmer crosses a flowing stream of width ? to and fro in time t1. The time taken to cover the same distance up and down the stream is t2. If t3 is the time the swimmer would take to swim a distance 2? in still water, then
(a) t1 2 = t2 t3
(b) t2 2 = t1 t3
(c) t3 2 = t2 t3
(d) t3 = t1 + t2

8. A sphere moving with a velocity v0 on a smooth surface suddenly enters on a rough horizontal surface as shown in figure. Which of the following statement is false ?
(a) The sphere loses translational kinetic energy and gains rotational kinetic energy.
(b) The total energy of the sphere is not conserved
(c) The final velocity attained by the centre of mass is 3 2v0
(d) The angular momentum of the sphere about any point on the surface is conserved

9. The following figure shows an arrangement of a spool, being pulled with a constant force F. See the following statements.
[A] The c.m. moves along negative x-axis [B] The friction force acts along positive x-axis
(a) A is correct, B is wrong
(b) A is wrong, B is correct
(c) Both A and B are wrong
(d) Both A and B are correct

10. Two blocks of equal mass 5 kg are joined by a relaxed spring and the system is placed on a frictionless horizontal surface. Aconstant force 10 N is applied on one of the blocks pulling it away from the other as shown. Find the position of the centre of mass after 0.5 second.
(a) 1/6 m
(b) 1/5 m
(c) 1/8 m
(d) None of these

11. A cylindrical vessel filled with water is released on an inclined surface of angle ? as shown in figure. The friction coefficient of surface with vessel is ??? tan?). Then the constant angle made by the surface of water with the incline will be
(a) tan–1
(b) b– tan–1
(c) a tan–1
(d) cot–1

12. Acylindrical container of radius ‘R’ and height ‘h’ is completely filledwith a liquid. Two horizontal Lshaped pipes of small crosssection area ‘a’ are connected to the cylinder as shown in the figure. Now the two pipes are opened and fluid starts coming out of the pipes horizontally in opposite directions. Then the torque due to ejected liquid on the system is
(a) 4 agh?R
(b) 8 agh?R
(c) 2 agh?R
(d) none of these

13. P and Q are two small loud speakers which emit sound waves of the same amplitude but with a phase difference of ?. A small receiver R moves along the perpendicular bisector of PQ in the direction away from P and Q. The intensity of the sound recorded in the receiver is :
(a) continuously decreasing tending to zero at a very large distance
(b) alternates between a constant maximum and zero minimum
(c) alternates between diminishing maximum and increasing minimum
(d) remains constant equal to zero.

14. Two identical containers A and B have frictionless pistons. They contain the same volume of an ideal gas at the same temperature. The mass of the gas in A is mA and that in B is mB. The gas in each cylinder is now allowed to expand isothermally to double the initial volume. The changes in the pressure in A and B are found to be ?p and 1.5 ?p respectively.
(a) 4 mA = 9 mB
(b) 2 mA = 3 mB
(c) 3 mA = 2 mB
(d) 9 mA = 4 mB

15. Four simple harmonic vibrations y1 = 8 cos ?t, y2 = 4 cos (?t + ?/2) y3 = 4 cos (?t + ?), y4 = cos (?t + 3?/2) are superimposed on each other, the resulting amplitude and phase are respectively.
(a) 5 and tan–1 (1/2)
(b) 5 and tan–1(1/3)
(c) 5 and tan–1(3/4)
(d) 5 and tan–1(4/3)

Chemistry

31. Equal volume of two solutions having pH = 2 and pH = 10 are mixed together at 90°C. Then pH of resulting solution is : (Take k? at 90°C = 10–12)
(a) 2 + log 2
(b) 10 – log 2
(c) 7
(d) 6

32. A certain acid-base indicator is red in acid solution and blue in basic solution. 75% of the indicator is present in the solution in its blue format pH = 5. Calculate the pH at which the indicator shows 90% red form
(a) 3.56
(b) 5.47
(c) 2.5
(d) 7.4

33. Equilibrium constant of the reaction of NH4OH with strong acid is 109. Initially a solution of 0.05 M (NH4)SO4 and 0.1 M NH4NO3 is prepared. If 0.1 M NaOH is added in equal volume, then pH change of solution nearly will be
(a) 3.15
(b) 4.85
(c) 4.15
(d) 3.85

34. The number of moles of ferrous oxalate oxidised by one mole of KMnO4 is
(a) 2 /5
(b) 5/2
(c) 5/3
(d) 3/5

35. 100 ml 30%(w/v) NaOH solution is mixedwith 100 ml 90%(w/v) NaOH solution. Find themolarity of final solution
(a) 1.3
(b) 13
(c) 1.5
(d) 15

36. A mixed solution of potassium hydroxide and sodium carbonate required 15 ml of N/20 HCl solution when titrated with phenolphthalein as an indicator. But the same amount of the solution when titrated with methyl orange as an indicator required 25 ml of the same acid. The amount of KOH present in the solution is
(a) 0.014 g
(b) 0.14 g
(c) 0.028 g
(d) 1.4 g

37. One mole of an ideal monoatomic gas expands isothermally against constant external pressure of 1 atm frominitial volume of 1L to a state where its final pressure becomes equal to external pressure. If initial temperature of gas is 300 K then total entropy change of system in the above process is [R = 0.082 L atm mol–1 K–1 = 8.3 J mol–1 K–1]
(a) 0
(b) Rln (24.6)
(c) Rln (2490) (d) 23 Rln (24.6)

38. At constant pressure, the addition of argon
(a) reduces the formation of ammonia from nitrogen and hydrogen
(b) increases the formation of ammonia from nitrogen and hydrogen
(c) does not affect the equilibrium of the reaction in which ammonia is formed from nitrogen and hydrogen
(d) reduces the dissociation of ammonia

39. Which of the following is incorrect statement?
(a) The first ionisation potential ofAl is less than the first ionisation potential of Mg
(b) Radius of hydrated Li+ is more than that of hydrated Cs+
(c) The formation of S2– is an endothermic process
(d) None of these

40. The correct order of second ionisation potential of carbon, nitrogen, oxygen and fluorine is
(a) C > N > O > F
(b) O > N > F > C
(c) O > F > N > C
(d) F > O > N > C

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