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