CSIR UGC NET Compulsory – Model Paper 1

CSIR UGC NET Compulsory – Model Paper 1

Hello CSIR UGC NET aspirants, This is the Model paper series for COMPULSORY paper – A from the CSIR syllabus – PAPER – I (Part A). This is useful for all aspirants. Check your ability with this model paper series. This is Model Paper -1.

csir ugc net Model paper series

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Compulsory Paper - Model Paper 1

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Question 1
Core of the moon is
A
Plasma
B
Solid
C
Viscous liquid
D
Volatile gas
Question 1 Explanation: 
Core moon is solid like earth's core
Question 2
Smog is due to...
A
Low temperature of earth surface
B
Air pollution derived from smoke and vehicles
C
More moisture in environment
D
increase in Carbon dioxide
Question 3
Parts per billion can be represented as ... 
A
μl/l
B
ng/Kg
C
μg/g
D
μg/Kg
Question 4
The period of isolation for chicken pox is
A
ten days after the appearance of rash
B
at least one week
C
not less than 2 weeks
D
until all the scabs have fallen off
Question 5
Which statement is not correct for all mammals
A
Presence of asexual reproduction
B
Absence of segmentation
C
Absence of laying egg
D
Absence of Scales
Question 6
If a certain place shows stable population distribution. It means maximum number of individual will be ...
A
Reproductively more active
B
Healthy
C
Youngest
D
Oldest
Question 7
Brown ring test is confirmatory test for which anionic species
A
Chloride
B
Bromide
C
Fluoride
D
Nitrate
Question 8
What amount has to be taken from 11 N HCl to make 50 ml of 2N HCl
A
9.09 ml
B
6.03 ml
C
2.0 ml
D
11.0 ml
Question 9
Among following which cell can be divided by binary fission...
A
Nerve cell
B
Muscle cell
C
Bone-marrow cell
D
RBC
Question 10
Salivary amylase acts most effectively in
A
any state
B
An acidic solution
C
An Alkaline Solution
D
A Neutral solution
Question 11
The computer codes for decimal number 99 will be
A
1100011
B
1110111
C
011000111
D
1000011
Question 12
Oxidation of copper occurs in
  1. CuSO4 + Zn   → ZnSO4 + Cu
  2. Cu + AgNO3   → CuNO3 + Ag
  3. Fe + CuSO4   → Fe2(SO4)3 +Cu
  4. Cu + AuCl3     → 3 CuCl + Au
A
B and C
B
B and D
C
A and B
D
A and D
Question 13
Earth is active planet and have phenomenon like volcano, earthquake and continental drift. The major source of energy for continental drift is ..
A
Earth gravity
B
Moon gravity
C
Energy from sun
D
Radioactivity in core of earth
Question 14
Which of the following has the shortest gestation period
A
Camel
B
Cow
C
Buffalo
D
Goat
Question 15
The fact that night sky is dark shows that the universe
A
is not infinitely old
B
is infinite in extent
C
originated in big bang
D
is infinitely old
Question 16
Which one is an egg laying mammal
A
Spiny ant eater
B
Bat
C
Whale
D
Scaly ant eater
Question 17
Copper sulphate in presence of excess of ammonia gives blue color, the blue is due to
A
Cuperous ions
B
Ammonium Sulphate
C
Cupric ions
D
Complex ligand formation
Question 18
Which of the following is not possible in biological systems?
A
RNA -> DNA -> Protein
B
DNA -> RNA -> Protein
C
Protein -> RNA -> DNA
D
Glucose -> amino acid -> Protein
Question 19
Blue color of Sky is due to
A
Due to consumption of sunlight
B
Scattering only
C
Crompton scattering
D
Answer is not in the options
Question 20
The kidney function do not include
A
Excretion of nitrogenous waste
B
Excretion of toxic materials
C
Re-absorption of bile salts
D
Osmoregulation
Question 21
High biological oxygen demand in water body indicates
A
Chemical pollution
B
High Photo autotroph
C
Organic pollutant
D
Pressure of heterotrophs
Question 22
The mean salinity of sea 35 g per liter. The main cause of this observed salinity is...
A
Reverse drainage
B
Crust erosion and surface runoff
C
Photosynthesis
D
Evaporation and Rainfall
Question 23
Zinc oxide is thermogenic, changing from white to yellow when heated to high temperature. This color change is caused due to
A
Stoichiometric property of metal
B
Fluorescence at high temperature
C
Burning of Oxygen
D
Non - Stoichiometric property of metal
Question 24
Which of the following element is required for production of thyroxin?
A
Iodine
B
NaCl
C
Bromine
D
Flourine
Question 25
Which of the following is responsible for ozone hole?
A
Methane (CH4)
B
Carbon dioxide (CO2)
C
Nitric Oxide (NO)
D
Chlorine
Question 26
Temperature above which gas can not be liquified even by applying pressure is termed as ...
A
Charles temperature
B
Curie Temperature
C
Critical temperature
D
Boyle temperature
Question 27
Serum is
A
None of the above
B
Purified blood
C
Plasma without fibrinogen
D
another name of Plasma
Question 28
Which of the following is not direct consequence of green house effect
A
Global warming
B
Rainfall
C
Increase in sea level
D
Tsunami
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There are 28 questions to complete.

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