AFNS ACADEMIC QUIZ 1 | Pro Genius Students

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Academic Quiz 1

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1 / 50

A pipe has a cross-sectional area of 20 cm², and water is flowing out of the pipe with a velocity of 5 m/s. What is the mass of water that exits the pipe in 1 second?

9 kg
2 kg
7 kg
1 kg

2 / 50

What is the average weight of the human heart?

250g
300g
200g
500g

3 / 50

The yellow color in photochemical smog is due to presence of _______

Nitrogen dioxide
Chlorine gas
Carbon dioxide
None

4 / 50

In H2O, ........ hybridization is present.

Sp2
Sp4
Sp3
Sp

5 / 50

Plant need…………..type of nutrient light for photosynthesis?

Three
Four
Six
Two

6 / 50

A snooker ball moving with velocity v collides head on with another snooker ball of same mass at rest. If the collision is elastic, the velocity of the second snooker ball is:

Zero
V
Infinity
2V

7 / 50

Analogous structures:

Have different structures and functions
Have same functions but different structures
Have same structures but different functions
None of the above

8 / 50

During emergencies, the “fight-or-flight” response:

is caused by hormone secretions in the adrenal medulla
is the result of aldosterone causing faster blood flow
Decrease the heartrate
is stimulated by cortisol

9 / 50

I prefer tea_______coffee.

than
to
then
of

10 / 50

Soap film exhibit brilliant colors in sun light due to:

Interference of light
Scattering of light
Diffraction of light
Dispersion of light

11 / 50

______ classified the then known elements into metals, non metals and their derivatives

Mendeleeve
Dobreiner
Al – Razi
Newlands

12 / 50

Molarity of 10g of NAOH is......

7.32
0
1.25
2.43

13 / 50

Antonym of DWARF is _____________?

Giant
Enormous
Tiny
Huge

14 / 50

I am now quite_______and hearty.

Hell
Hall
Hail
Hale

15 / 50

The main objection on Lamarckism was that:

It can pass from parent to offspring
It cannot pass from parent to offspring
A character inherited by an organism
It provides raw material for evolution

16 / 50

If a voltmeter measures 250V and frequency is 50Hz,what will be the peak value?

953.55 V
253.55 V
763.55 V
353.55 V

17 / 50

The application of mutual induction is a

D.C. motor
Television
Transformer
Radio

18 / 50

I told him _____ play cricket.

not to
didn’t
to not
don’t

19 / 50

The components of lithosphere are

Mineral of earth crust
Soil
All of these
Organic matter of earth crust

20 / 50

Synonym of “impregnable” is ___________.

vulnerable
unconquerable
stern
full

21 / 50

Synonym of “redoubt” is _________?

camp
trench
rearguard
fortification

22 / 50

The color of xanthophyll is:

Orange
White
Yellow
Green

23 / 50

“s” and “p” block elements are also called

Transition elements
Typical elements
Rare earth elements
Inert elements

24 / 50

An accurate measurement of emf of a cell is made by

A potentiometer
A voltmeter
All of them
An ammeter

25 / 50

Distance covered during one vibration of an oscillating body in term of amplitude A is:

4𝐴
2𝐴
𝐴/2
𝐴

26 / 50

The most reactive allotropic form of phosphorus is

Green
Pink
Yellow
White

27 / 50

Turner’s syndrome

Diplotene
Cell cleavage
Missing X
Rapid division

28 / 50

When momentum is equal to K. E. what is the velocity? The velocity of the object is

v = 2 m/s
v = 42 m/s
v = 20m/s
v = 72 m/s

29 / 50

The largest desert in the world is:

Sahara
Thar
Gobi
Thal

30 / 50

Which one of the following is antonym of ”Picayune ” while others are synonyms?

Piddling
Trivial
Colossal
Trifling

31 / 50

The ionic halides in order of decreasing m.p and b.p can be arranges as

Fluoride>chloride>bromide>iodide
Iodide>bromide>chloride> fluoride
Chloride>bromide>iodide>fluoride
Bromide>chloride>fluoride>iodide

32 / 50

Are fungi predominantly diploid or haploid?

None Of these
Haploid
Diploid

33 / 50

The hormone involve in birth is:

Thyroxin
Calcitonin
Prolactin
Oxytocin

34 / 50

I don’t want to argue ______you?

from
to
at
with

35 / 50

Glands in the endocrine system:

Release hormones into the bloodstream or the fluid around cells
None of the above
Release hormones as rapidly as nerve impulses are transmitted
Produce hormones that are secreted into the digestive tract

36 / 50

The shopkeeper has charged me ten rupees_______ this book.

at
with
of
for

37 / 50

Photon ‘A’ has twice the energy of photon ‘B’. What is the ratio of the momentum of ‘A’ to that of ‘B’?

4 : 1
1 : 2
None
2 : 1

38 / 50

“Black and blue” _____________ ?

Full of bruises
Somethi ng that is not understand
A poor plan
False sense of happiness or success

39 / 50

The oxidation state of nickel in |(Ni(CO₁)| is:

6
1
4
9

40 / 50

The shuffling of alleles due to meiosis and random fertilization having no effect on over all genetic structure of a population signifies:

Hardy-Weinberg theorem
Went’s theorem
Fischer’s theorem
Binomial theorem

41 / 50

Pull of earth on a mass of 20 kg on the surface of the earth is

1960 N
19.6 N
20 N
196 N

42 / 50

Fatal heart attacks in a young

High level of blood cholesterol
is also done in cancer patients
a condition in which liver cells lack receptor for removing cholesterol
Kills the cancer cells

43 / 50

The condition of small skull is:

Microcephaly
Haemophilia
Cleft palate
Polydactyl

44 / 50

One amu is equal to __________

931 MeV
93.1 MeV
0.931 MeV
9.31 MeV

45 / 50

One mega watt hour is equal to.

3.6x 10- 6 J
3.6x 10-8 J
3.6x 10-9 J
3.6x 10 -12 J

46 / 50

Unit of dipole moment is.?

m-7
m-4
m-2
m-3

47 / 50

According to molecular orbital theory, what is the bond order of Li2+?

5.5
1
5
0.5

48 / 50

Which structure is formed as a result of sexual reproduction in Zygomycetes?

Basidiocarp
Zygospore
Sporangiophore
Ascocarp

49 / 50

Derived units have-----kinds?

67
87
57
50

50 / 50

How many calories are in fat……………..?

8 Calories
6 Calories
4 Calories
9 Calories

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