CUSAT SAMPLE PAPER
Actual paper will have following number of questions
Q1. If vectors A, B and C are such that AxB=C, then C is
Q2. A car accelerates on a straight road from rest to a speed of 50ms-1 in 25s.The distance covered by the car in this time is
Q3. On being slightly displaced, if the distance between the centre of gravity of a body and the ground remains unchanged, the body is
Q4. A ball moving to and fro about the lowest point of a smooth hemispherical bowl is able to rise upto a height of 45 cm on either side. Its speed at the lowest point is (g=10ms-2)
Q5. The gain in potential energy of a body of masses M raised from the surface of the Earth to a height equal to radius R of the Earth is
Q6. Two bodies of unequal masses moving with velocities V1 and V2, respectively, have same kinetic energy. The ratio of their linear momenta is
Q7. For a particle executing uniform circular motion
Q8. Consider the Earth moving around the Sun in a circular orbit. Which of the following statements is true?
Q9. In a thermodynamic process, the pressure of a fixed mass of gas is changed in such a manner that the gas releases 20 J of heat and 8J of work is done on the gas. If the initial internal energy of the gas was 30J, the final internal energy is
Q10. The lowest possible temperature on the Kelvin scale is 0K. AT this temperature which of the following statements is true?
Q11. The length of a simple pendulum is increased by 44%. Its time period will increases by
Q12. If two simple harmonic waves of the same frequency are superimposed, the resultant wave is
Q13. The electric field inside a charged metallic hollow sphere is
Q14. An electric charge in uniform motion produces
Q15. Which of the following statements regarding image formation is true for the laws of reflection?
Q16. In a double slit interference pattern, the first maxima for infrared light would
Q17. After two hours (1/16)th of the initial amount of a radioactive specimen remains undecayed. The half life of the specimen is
Q18. When a metallic surface is illuminated with a light of frequency ν, the stopping potential for the photocurrent is 3V. When the same surface is illuminated with light of frequency ν/2, the stopping potential becomes 1V. The threshold frequency for the surface is
Q19. The value of equals
Q20. The condition for polynomial equation to be a quadratic is
Q21. If a,b,c are in A.P. then equals
Q22. The median of the following data 11,29,17,21,13,31,39,19
Q23. Value of is
Q24. tan3x is periodic with periodic
Q25. The coefficient of in the expansion of is
Q26. The function has a stationary point at
Q27. is equal to
Q28. The differential equation satisfied by is
Q29. Three lines px+qy+r=0,qx+ry+p=0 and rx+py+q=0 ae concurrent if
Q31. The vertex of parabola is
Q32. Which of the following is not an equivalence relation
Q33. If A and B are two finite sets with cardinality m and n respectively, then the number of relations from A to B is
Q34. then k is equal to
Q35. The probability that a leap year will have 53 Fridays or 53 Saturdays is
Q36. If P(A+B)=5/6, , the P(A) is equal to
Q37. For the process: Dry ice →CO2(g)
Q38. The oxide which possesses electrical conductivity is:
Q39. In the following phase of orbitals, the larger effective nuclear charge will be experienced by
Q40. Sulphuric acid molecules contains
Q41. A first order reaction is half completed in 45 minutes. How long does it need for 99.9% of reaction to be completed?
Q42. The Van’t Hoff Factor for 0.1 M Ba(NO3)2 solution is 2.74. The degree of dissociation is.
Q43. Standard Eo of the half cell Fe/Fe2+ is 0.44V and Standard Eo of the half cell Cu/Cu2+ is -0.32V then:
Q44. Which one of the following arrangements of molecules is correct on the basis of their dipole moments?
Q45. The O-O bond length in ozone is:
Q46. Which type of hybridization is involved in XeF4 and what is its shape?
Q47. Titanium shows magnetic moment of 1.73 B.M. in its compound. What is the oxidation number of Ti in its compound?
Q48. Which of the following transition elements exhibit +8 oxidation states
Q49. Chloroform for anesthetic purposes is tested for its purity with the reagent:
Q50. Aniline on heating with Conc. HNO3 and Conc. H2SO4 mixture yields:
Q51. Which of the following reagents is useful is separating aniline form a mixture of aniline and nitrobenzene?
Q52. Identify the compound ‘C’ in the sequence CH3CNA B C
Q53. Table sugar is a
Q54. A medicine which promotes secretion of urine is called
Tick the option that is close in meaning to the given expression
Choose the option that will complete the sentence
Q57. My intention is ____________ my project by June.
Q58. The argument is centred _______ whether or not to lower the age limit.
Read the passage and answer the questions that follow by choosing the right option
Vancouver is one of the world’s food capitals, boasting many high quality dining experiences. With so many culinary traditions to draw upon, eating out in Vancouver is a varied and relatively inexpensive affair. The city is obsessed with its restaurants, and locals make a regular habit of trying new venues to wine and dine. As the tour guide pointed out, there is not a single person walking on the streets of Vancouver without a big mug of coffee or something to munch on.
Q59. Which of the following is not a reason for the people of Vancouver to eat out?
Q60. Why does Vancouver offer a variety of food?