The First Quiz (With answers)

First MCQ Test                                                                                                                  Max: 150 points

                                                                                                                                                Min: -40 points

Note:

1.       Each correct answer yields 10 points

2.       Each incorrect answer deducts 4 points

3.       Questions not attempted are excluded from evaluation

4.       Please be sincere to yourself

1. Which of the following laws was corrected by Maxwell?

a)     Ampere’s Law

b)     Laplace’s Law

c)      Gauss’ law

d)     John’s law

2. O Acetyl Salicylic acid is also called?

a)     Paracetamol

b)     Penicillin

c)     Aspirin

d)     Norethindrone

3. Inverse of only these functions exist

a)     Surjective

b)     Injective

c)      Many One

d)     Bijective

4. What is the hybridization of Mn in K2MnO4?

a)     dsp2

b)     sp3d2

c)      d2sp3

d)     d3s

5. Which of the following makes Vodka?

a)     Barley

b)     Wheat

c)      Potatoes

d)     Cucumbers

6. What is the probability of a head appearing on a coin given that the tail appears 24 times more likely than the head:

a)     0.04

b)     0.4

c)      0.02

d)     0.08

7. Sugarcane can be converted into sugar. To remove the coloured matter which of the following can be used?

a)     Coconut Charcoal

b)     Animal Charcoal

c)      Activated Charcoal

d)     All

8. How many different six letter words can be made from the word “MOMDAD”. They needn’t be logical or meaningful

a)     180

b)     120

c)      720

d)     240

9. Stephen’s reduction(anhydrous) converts cyanide to?

a)     Amide

b)     Imide

c)      Imine

d)     Isocyanide

10. The smallest number divisible by all natural numbers upto 10 is?

a)     2520

b)     10!

c)      10!/2^5

d)     5040

11. For three satellites revolving around a planet in different orbits, lengths of their major axes is same. Which of the following is same for all of these?

a)     Kinetic energy at apogee

b)     Potential energy at apogee

c)      Total energy at apogee

d)     Angular momentum at apogee

12. Impulses strongly damage a body while heavy forces of long durations might not. It is because impulses have really strong averaged force.

a. Both Statements are true

b. Both Statements are true

c. Statement 1 is true while 2 is false

d. Statement 2 is true while 1 is false

13. On a helical spring, the stress applied is?

a)     Shear

b)     Longitudinal

c)      Transverse

d)     Volume

14. In a standard ydse the wavelength of light used is same while there is a moderately time varying phase difference between the two sources. Which of the following remains same for the system?

a)     Average Intensity of Maxima

b)     Fringe Width

c)      Total Radiation Pattern

d)     Average Phase Difference at a certain point

15. Errors in two experiments are 2% and 4%. If the mean average error is same for both measurements, find the ratio of the true value of both measurements.

a)     2:1

b)     1:2

c)      1:4

d)     4:1

Answer Key

1. a
2. c
3. d
4. d
5. c
6. a
7. d
8. a
9. c
10. a
11. c
12. a
13.a
14. b
15. a

Score Chart:
-40:0 You rather think once again being a science enthusiast
0-40: Hmm humble start
40-80: Doing fine
80-100: Average
100-120: Just above average
120-140: Good
150: Excellent