2020 September 13 NEET Medicine Practice Test

Test Description

This NEET Medicine Practice Test is a previous year NEET exam conducted on 2020 September 13. This test consists of 200 objective type questions from Physics, Chemistry, Botany and Zoology. The questions are given in the same format as in the exam conducted in the year 2020.

This test is completely free, and students can attempt as many times as needed and help students in preparing for NEET entrance tests and get admissions into various reputed colleges for Medicine in India.

Test Instructions

The test contains 200 multiple-choice questions.
Total time for the test is 3hrs.
Each question carries equal marks.
There is no negative marking for wrong answers.
Use of calculator is not allowed.
Do not refresh the page during the test.
Make sure you have a stable internet connection.

Quick Test

(1 of 200) For the transistor action, which of the following statements is correct?

Both emitter junction as well as the collector junction are forward biased.
The base region must be very thin and lightly doped.
Base, emitter and collector regions should have same doping concentrations.
Base, emitter and collector regions should have same size.

(2 of 200)

A spherical conductor of radius 10cm has a charge of $3.2 \times 10^{- 7} C$ distributed uniformly. What is the magnitude of electric field at a point 15cm from the centre of the sphere?

(\frac{1}{4 π \in_{0}} = 9 \times 10^{9} {Nm}^{2} / C^{2})

$1.28 \times 10^{6} N / C$
$1.28 \times 10^{7} N / C$
$1.28 \times 10^{4} N / C$
$1.28 \times 10^{5} N / C$

(3 of 200) Assume that light of wavelength 600nm is coming from a star. The limit of resolution of telescope whose objective has a diameter of 2m is:

$7.32 \times 10^{- 7} rad$
$6.00 \times 10^{- 7} rad$
$3.66 \times 10^{- 7} rad$
$1.83 \times 10^{- 7} rad$

(4 of 200) Dimensions of stress are :

$[{ML}^{0} T^{- 2}]$
$[{ML}^{- 1} T^{- 2}]$
$[{MLT}^{- 2}]$
$[{ML}^{2} T^{- 2}]$

(5 of 200) A screw gauge has least count of 0.01 mm and there are 50 divisions in its circular scale.
The pitch of the screw gauge is :

0.5 mm
1.0 mm
0.01 mm
0.25 mm

(6 of 200) Two bodies of mass 4 kg and 6 kg are tied to the ends of a massless string. The string passes over a pulley which is frictionless (see figure). The acceleration of the system in terms of acceleration due to gravity (g) is :

g/5
g/10
g
g/2

(7 of 200) An electron is accelerated from rest of V volt. If the de Broglie wavelength of the electron is

1.227 \times 10^{- 2} nm

, the potential difference is :

$10^{3} V$
$10^{4} V$
10 V
$10^{2} V$

(8 of 200) In a certain region of space with volume 0.2 m, the electric potential is found to be 5 V throughout. The magnitude of electric field in this region is :

1 N/C
5 N/C
Zero
0.5 N/C

(9 of 200) A cylinder contains hydrogen gas at pressure of 249 kPa and temperature

27 ° C

.
Its density is :

(R = 8.3 J {mol}^{- 1} K^{- 1})

$0.1 kg / m^{3}$
$0.02 kg / m^{3}$
$0.5 kg / m^{3}$
$0.2 kg / m^{3}$

(10 of 200) The mean free path for a gas, with molecular diameter d and number density n can be explained as :

$\frac{1}{\sqrt{2} n^{2} {πd}^{2}}$
$\frac{1}{\sqrt{2} n^{2} π^{2} d^{2}}$
$\frac{1}{\sqrt{2} nπd}$
$\frac{1}{\sqrt{2} {nπd}^{2}}$

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Test Details

Duration

3hrs

Questions

200 Multiple Choice Questions

Passing Score

N/A% or higher to pass

Attempts

Unlimited attempts allowed

Total Runs

100