Organisation : SRM University
Exam : SRMJEEE
Paper : B.Tech and Health Sciences
Year : 2016
Document Type : Model Question Paper for SRMJEEE
Website : https://www.srmist.edu.in/
Model Question Paper : https://www.pdfquestion.in/uploads/8714-btech.pdf
Model Question Paper for SRMJEEE
B.Tech and Health Sciences UG programs :
Physics
1. The dimensional formula for impulse is
(a) MLT-1
(b) ML2T-1
Related : SRMEE SRM Entrance Examination Question Paper : www.pdfquestion.in/5468.html
(c) ML2T-2
(d) MLoT-2
2. The mean time period of a simple pendulum is 1.92 s. Mean absolute error in the time period is 0.05 s. To express the maximum estimate of error, the time period should be written as
(a) T = (1.92 0.01)s
(b) T = (1.92 0.25)s
(c) T = (1.92 0.05)s
(d) T = (1.92 0.10)s
3. A motor boat moves at a steady speed of 8m/s. If the water resistance to the motion of the boat is 2000W, calculate the power of the engine.
(a) 16000 W
(b) 1600 W
(c) 160 W
(d) 16 W
4. An aeroplane travelling at a speed of 500 kmph tilts at an angle of 30o as it makes a turn. What is the radius of the curve?
(a) 341 km
(b) 3.41 km
(c) 0.341 km
(d) 34.1 km
5. A body of mass 500gm is tied to one end of a string of length 1m and is whirled round in a horizontal circle making 2 revolutions per second. Calculate the tension in the string.
(a) 78.88 N
(b) 7.888 N
(c) 0.7888 N
(d) 7888 N
6. A bullet of mass 10gm moving with a speed of 500 m/s gets embedded in a tree after penetrating 5cm into it. Calculate the average retarding force exerted by the wood on the bullet and the work done by the wood in bringing the bullet to stop.
(a) 25 N, 12.50 joule
(b) 250 N, 1250 joule
(c) 25 KN, 1.250 joule
(d) 25 KN, 1250 joule
7. The acceleration due to gravity g on earth in 9.8 ms-2. What would be the value of g for a planet whose size is the same as that of earth but the density in twice that of earth?
(a) 19.6 ms-2
(b) 9.8 ms-2
(c) 4.9 ms-2
(d) 2.45 ms-2
8. In which one of the following cases will the liquid flow in a pipe be most stream lined?
(a) Liquid of high viscosity and high density flowing through a pipe of small radius.
(b) Liquid of high viscosity and low density flowing through a pipe of small radius.
(c) Liquid of low viscosity and low density flowing through a pipe of large radius
(d) Liquid of low viscosity and high density flowing through a pipe of large radius
9. A stone is dropped into a lake by a person from a 500 m high tower. He would hear the sound of after approximately.
(a) 10 s
(b) 11.5 s
(c) 14 s
(d) 21 s
10. For the same pressure and density, the speed of sound is highest in a
(a) Monoatomic gas
(b) Diatomic gas
(c) Triatomic gas
(d) Polyatomic gas
12. The number of Beats produced / sec by the vibrations x1 = a sin 320 t & x2 = a sin 326 t is
(a) 6
(b) 4
(c) 3
(d) 2
13. Determine the volume occupied by 3.2grams of oxygen at 76cm of Hg and 27oC. (R=8.314×107 ergs/g mol-k)
(a) 2.461 cm3
(b) 2461 cm3
(c) 246.1 cm3
(d) 24.61 cm3
14. Calculate the universal gas constant for one gram molecule of gas.
(a) 8.31 J/mol-K
(b) 83.1 J/mol-K
(c) 8.31 x10-7 J/mol-K
(d) 83.1 x10-7 J/mol-K
15. Number of molecules per unit volume of an ideal gas is
(a) PRT
(b) PN/RT
(c) PT/RN
(d) RN/KT
16. Calculate the temperature at which the RMS velocity of a hydrogen molecule will be equal to the orbital velocity of earth’s satelite (i.e., 8 km/s)
(a) 514 x 103 k
(b) 5.14 x 103 k
(c) 51.4 x 103 k
(d) 514 k
17. Ordinary light is
(a) plane polarised
(b) circularly polarised
(c) alliptically polarised
(d) unpolarised
18. The force between two bar magnets whose centers are d metres apart is 4.8N. When the separation is made 2d the force is reduced to
(a) 2.4 N
(b) 1.2 N
(c) 0.6 N
(d) 0.3 N
19. Which of the following undergo maximum diffraction?
(a) radio waves
(b) rays
(c) x-rays
(d) light waves
20. A soap bubble is charged to a potential of 16V. Its radius is then doubled. The potential of the bubble now will be:
(a) 16V
(b) 8V
(c) 4V
(d) 2V
Chemistry
36. Azidothymidine drug is used for treating ________ patients
(a) Diabetes
(b) AIDS
(c) Jaundice
(d) Tuberculosis
37. Which of the following weight the least?
(a) 2.0 gram mole of CO2
(b) 0.1 mole of sucrose (C12 H22 O11)
(c) 1 gram atom of calcium
(d) 1.5 mole of water
38. What is the value of gas constant R in Jmol-1 K-1
(a) 82.1
(b) 8.314×102
(c) 8.314
(d) 0.0821
39. Which process can be explained by the kinetic-molecular theory?
(a) combustion
(b) oxidation
(c) condensation
(d) displacement reaction
40. Which is an example of effusion?
(a) air slowly escaping from a pinhole in a tire
(b) the aroma of a cooling pie spreading across a room
(c) helium dispersing in to a room after a ballon pops
(d) oxygen and gasoline fumes mixing in an automobile carburetor
41. In each period, the strongest oxidising behaviour is of a/an
(a) Alkali metal
(b) Nobel gas
(c) Halogens
(d) Chalcogen
42. The most electronegative and electropositive elements of the first period is/are
(a) H and He
(b) Na and Cl
(c) Li and F
(d) H and H
43. Beryllium has diagonal relationship with
(a) Li
(b) B
(c) Na
(d) Al
44. Mean distance between atoms is in the range of
(a) 25 nm
(b) 2.5 nm
(c) 0.25 nm
(d) 0.025 nm
45. What is the meaning of the word ‘atom’?
(a) dividable
(b) invisible
(c) hard particles
(d) not able to be divided
46. Dipole moment of BeF2 is
(a) very low
(b) very high
(c) zero
(d) not definite
47. Which molecule has the largest dipole moment?
(a) HCl
(b) HI
(c) HBr
(d) HF
48. C (dimond) C (graphite), H = -ve. This shows that
(a) Graphite is more stable than diamond
(b) Diamond is more stable than graphite
(c) Both are equally stable
(d) Stability cannot be predicted
49. When Fe(s) is dissolved in aqueous hydrocholoric acid in a closed vessel, the work done is
(a) zero
(b) infinity
(c) extensive
(d) intensive
50. The sign convention for work done by the system is ______
(a) zero
(b) positive
(c) negative
(d) either positive or negative
Mathematics
71. If (y – 2, x + 1) = (x – 1, 2) then the values of x and y are
(a) 1,2
(b) 2,3
(c) -1,-2
(d) 1,-2
72. The domain of definition of the function is
(a) (1,2)
(b) (-10) (1,2)
(c) (1,2) (2,)
(d) (-1,1) (1,2) (2,)
75. Let A be 2 X 2 matrix with real entries. Let 3 be 2 X 2 identity matrix. Remote by tr(A) the sum of the diaganal entries of A. Assume that A2 = 1 Statement 1: If A1 and A-1 then det A = -1 Statement 2: If A 1 and A-1 then tr (A) 0
(a) Statement 1 is false, statement 2 is true
(b) Statement 1 is true, statement 2 is true, statement 2 is a correct explanation for statement 1
(c) Statement 1 is true, statement 2 is true, statement 2 is not a connect explanation for statement 1
(d) Statement 1 is true, statement 2 is false
78. If A is a square matrix of order 3 then the true statement is
(a) det(-A) = -det A
(b) det A = 0
(c) det (A+I) = I + det A
(d) det (2A) = 2 det A
79. For the equation 3×2+px+3=0, p>0, if one of the roots is square of the other, then p is equal to
(a) 1/3
(b) 1
(c) 3
(d) 2/3
80. The least value of n for which (n – 1 C4 + n – 1 C3) > n C3 is
(a) 7
(b) 9
(c) 10
(d) 8