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BITSAT 2019 Revision Test 1

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Question 1

The resistance of the series combination of two resistances is S. Whey they are joined in a parallel, the total resistance is P. If S = nP, then the minimum possible value of n is :

Question 2

Five identical capacitor plates are arranged such that they make capacitors each of 2μF. The plates are connected to a source of emf 10 V. The charge on plate C is

Question 3

Initial pressure and volume of a gas are P and V respectively. First it is expanded isothermally to volume 4V and then compressed adiabatically to volume V. The final pressure of gas will be (Take  )

Question 4

A body is moved along a straight line by a machine delivering constant power. The distance moved by the body in time t is proportional to

Question 5

In a Young’s double slit experiment with light of wavelength λ, fringe pattern on the screen has fringe width β. When two thin transparent glass (refractive index μ) plates of thickness t1 and t2 (t1>t2) are placed in the path of the two beams respectively, the fringe pattern will shift by a distance.

Question 6

60.0 mL of 0.10 M Ca(OH)2 solution is mixed with 50.0 mL of 0.10 M HNO3. What is the volume of 0.10 M H2SO4 needed to neutralize the mixture?

Question 7

What volume of 0.765 M H3PO4 is required to exactly neutralize 2.000 g of calcium hydroxide?

Question 8

Which of the following detergents are also used as a germicide?

Question 9

Which of the following is not able to remove oils and grease from the fabrics?

Question 10

Conductivity of 0.01 M NaCl solution is 0.000147 ohm-1 cm–1. What happens to the conductivity if extra 100 mL of H2O be added to the above solution?

Question 11

How many ways are there to arrange the letters in the word GARDEN with the vowels in alphabetical order?

Question 12

 equals

Question 13

If are con-cyclic points, then the value of m1.m2.m3.m4 is

Question 14

Let the unit vectors a and b be perpendicular and the unit vector c be inclined at an angle q to both a and b. If c = α a + βb + γ (a × b), then

Question 15

Statement 1: The number of common solutions of the trigonometric equations 2sin2θ – cos 2θ = 0 and 2 cos2 θ – 3 sin θ = 0 in the interval [0, 2π] is two.

Statement 2: The number of solutions of the equation, 2 cos2θ – 3 sin θ = 0 in the interval [0, π] is two.

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Jun 25JEE & BITSAT