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SHORT QUESTIONS WITH ANSWERS - JEE ADVANCED - 2017

order of questions is according to code .... but students of all codes can check theiranswers as for each questions some wording of question is given :

[PHYSICS] PAPER -1 [CODE 1]

THANKS TO OUR BEST FACULTY TEAM FOR FAST & MOST AUTHENTIC ANSWERS

PHYSICS

Mr. O. P. Azad

M. Sc.12 years Experience

ONE OR MORE THAN ONE

1. A flat plate is moving normal to its....Ans. The pressure difference..,

The resistive force.., At a later time2. A block of mass M has a circular cut .....

Ans. 2

1

gRv

m

M

,

The x comp... M is mR

M m

3. A block M hangs vertically at the bottom ...Ans. The velocities of two pulses...,

The velocity of any pulse along the rope ...,

The time AO OAT T

4. A human body has a surface area ofapproximately 1 m2 ....

Ans. Reducing ..., The amount of energy..., If the surrounding temperature

5. A circular insulated copper wire loop is .....Ans. The amplitude of the maximum...,

The rate of change of flux is maximum ...

6. In the circuit shown 1 , 1L H C F and ...

Ans. At ~ 0 the current flowing ....,

The frequency at which .....

7. For an isosceles prism of angle A and ......

Ans. At minimum deviation...,

For the angle of incidence 1i A ... ,

For this prism, the emergent ray at ......

SINGLE DIGIT INTEGER

8. A drop of liquid of radius 210R m having ....

Ans. [6]9. An electron in hydrogen atom undergoes a .....Ans. [5]10. A monochromatic light is travelling in a medium

of refractive index 1.6n .....

Ans. [8]11. A stationary source emits sound of frequency

0 492f Hz . The sound is .........

Ans. [6]

12. 131 I is an isotope of Iodine that decays to ...

Ans. [5]MATCHING TYPE

13. In which case will the particle move in a.....Ans. (II) (iii) (S)14. In which case will the particle describe a helical

..........Ans. (IV) (i) (S)15. In which case would the the particle move in.....Ans. (III) (ii) (R)16. Which of the following options is the only correct

representation ............Ans. (II) (iii) (P)17. Which one of the following options is the correct

combination .......Ans. (III) (ii) (S)18. Which one of the following options correctly

represents a thermodynamics .......Ans. (I) (iv) (Q)

B. Tech. (Hons.) IIT Kharagpur17 years Experience

Er. Shashi Bhushan


Mr. N.K. Prajapati

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THANKS TO OUR BEST FACULTY TEAM FOR FAST & MOST AUTHENTIC SOLUTIONS

CHEMISTRY

Dr. Kapil Jain

Ph.D, M. Sc. (Gold Med.) NET16 years Experience

Er. Rajesh RathoreB. E. NIT Surathkal

17 years Experience(Ex. Sr. Faculty Allen)


Mr. Ankit Gupta

[CHEMISTRY] PAPER -1 [CODE 1]


ONE OR MORE THAN ONE :

19. An ideal gas is expanded from 1 1 1( , , )p V T ....

Ans.(A,B,C)

(A) The work done on the gas ....

(B) If the expansion ....

(C) The work done by the gas is less ....

20. For a solution formed by mixing liquids L and

M ,....

Ans.(B,D)

(B) .....Raoult’s law is obeyed when 1Lx

(D) Attractive intermolecular.....

21. The correct statement(s) about the ....

Ans.(A,B,D)

(A) The central atom

(B) 4HClO is more

(D) The conjugate base

22. The colour of the 2X molecules of group 17....

Ans.(C,D)

(C) Decrease in * *O gap ....

(D) Decrease in HOMO-LUMO

23. Addition of excess aqueous ammonia to apink coloured ....

Ans.(ABC)

(A) Addition of silver nitrate

(B) The hybridization of the central metal

(C) Z is a tetrahedral

24. The IUPAC name(s) of the following....

Ans.(A,B)

(A) 1-chloro-4-methylbenzene(B) 4-chlorotoluene

25. The correct statement(s) for the followingaddition ....

Ans.(B,D)

(B) ....two pairs of diastereomers

(D) bromination proceeds

SINGLE DIGIT INTEGER :

26. A crystalline solid of a pure substance has aface ....

Ans.(2)

27. The conductance of a 0.0015M aqueous

solution ....

Ans.(6)

28. The sum of the number of lone pairs ofelectrons ....

Ans.(6)

29. Among 2 2 2 2 2 2 2 2, , , , , , ,H He Li Be B C N O

Ans.(6)

30. Among the following, the number of aromatic....

Ans.(5)

MATCH THE COLUMN :

31. For the given orbital in Column 1, the only....

Ans.(C) (II) (ii) (P)

32. For hydrogen atom, the only correct....

Ans.(A) (I) (i) (S)

33. For He ion, the only INCORRECTcombination....

Ans.(C)(I) (iii) (R)

34. For the synthesis of benzoic acid,....

Ans.(A) (II) (i) (S)

35. The only correct combination that....

Ans.(C)(III) (iii) (P)

36. The only correct combination in which the ....

Ans.(D)(I) (ii) (R)

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[MATHS] PAPER -1 [CODE 1]

MATHS

Er. Atul TamrakarB. Tech. IIT Kanpur

15 years Experience

Mr. R.K. Gupta


ONE OR MORE THAN ONE :

37. If 2 1 0x y is a tangent

Ans. , 4,2a , 2 ,8,1a ,4,1a

38. If a chord which is not a tangent ,p h and k ?

Ans. 2, 3, 4p h k

39. Let [ ]x be the greatest integer less than or

Ans. 1x , 1x , 2x

40. Let : (0,1)f be a continuous functions.

Ans. 9 ( )x f x , 2

0( )cos

x

x f t t dt

41. Which of the following is (are) NOT the square

Ans.

1 0 0

0 1 0

0 0 1

,

1 0 0

0 1 0

0 0 1

42. Let , ,a b x and y be real number such that

Ans. 21 1 y , 21 1 y

43. Let X and Y be two events such that

Ans. 4

( )15

P Y , 1

( ' | )2

P X Y

SINGLE DIGIT INTEGER :

44. For how many values of p , the circle

2 2 2 4 0x y x y p

Ans.(2)

45. Let :f be a differentiable function

Ans. (2)

46. For a real number , if the system

Ans. (1)

47. Words of length 10 are formed using the letters

Ans. (5)

48. The sides of a right angled triangle are inarithmetic

Ans. (6)

MATCH THE COLUMN :

49. For 2a , if a tangent is drawn to a suitable

Ans. (I) (ii) (Q)

50. If a tangent to a suitable conic (Column 1) is

found to be 8y x

Ans. (III) (i) (P)

51. The tangent to a suitable conic (Column 1) at

13,2

is found to be 3 2 4x y

Ans. (II) (iv) (R)

52. Which of the following options is the onlyCORRECT combination?

Ans. (II) (ii) (Q)

53. Which of the following options is the onlyCORRECT combination?

Ans. (II) (iii) (S)

54. Which of the following options is the onlyINCORRECT combination?

Ans. (III) (i) (R)

Er. Ashish Dhanuka

B. Tech. HBTI Kanpur16 years Experience


An Institute by IITians

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