NSEJS PREVIOUS PAPERS 2008-2009

In this post, you will get NSEJS Previous Papers 2008-2009. The full form of NSEJS is National Standard Examination in Junior Science. NSEJS is the first phase of IJSO, it is organized by the IAPT with HBCSE.

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PART A : Only ONE out of four options is correct

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NSEJS Previous Papers 2008-2009 Ques No 1:

Vernier calipers as 20 divisions on its vernier scale which coincide with 19 divisions on the main scale.Least count of the instrument is 0.1 mm, The main scale division is

Options:

A. 0.5 mm

B. 1 mm

C. 2 mm

D. 0.25 mm

NSEJS Previous Papers 2008-09 Ques No 2:

L, M and N are mid points of sides AB, BC and CA of a triangle ABC. If area of triangle ABC is 48 units, then the area of the triangle LMN will be 

Options:

A. 6 units

B. 8 units

C. 12 units

D. 4 units

NSEJS Previous Papers 2008-2009 Ques No 3:

The expression (1 – tanA + secA)(1 – cotA + cosecA) has value

Options:

A. -1

B. 0

C. +1

D. +2

NSEJS Previous Papers 2008-09 Ques No 4:

When a sample of copper with impurity of zinc is to be purified by electrolysis, then appropriate electrodes are

Options:

A. Cathode: Pure Zinc,            Anode: Pure Water

B. Cathode: Impure Sample,   Anode: Pure Copper

C. Cathode: Impure Zinc,        Anode: Impulse Sample

D. Cathode: Pure Copper,       Anode: Impure Sample

NSEJS Previous Papers 2008-2009 Ques No 5:

On mixing certain alkane with chlorine and irradiating with ultraviolet light, it forms only one monocholoroalkane. This alkane could be

Options:

A. Propane 

B. Pentane

C. Isopentane

D. Neopentane

NSEJS Previous Papers 2008-09 Ques No 6:

Podocytes are exclusively located in

Options:

A. Liver 

B. Heart

C. Kidney

D. Spleen

NSEJS Previous Papers 2008-2009 Ques No 7:

Testes decend down the scrotum through

Options:

A. Obturator Canel

B. Inguinal Canel

C. Vertebral Canel

D. Vertebra Arterial Canel

NSEJS Previous Papers 2008-09 Ques No 8:

Pteridophytes are characterized by _______ venation in their leaves

Options:

A. multicostate, reticulate divergent

B. unicostate, parallel

C. forked

D. unicostate, reticulate

NSEJS Previous Papers 2008-2009 Ques No 9:

The depth of ocean at any place can be measured (extimated) with help of 

Options:

A. X-Rays

B. Utrasoinc waves

C. radio waves

D. ultraviolet rays

NSEJS Previous Papers 2008-09 Ques No 10:

A certain force acting on a body of mass 2 kg increase its velocity from 6m/s to 15 m/s in 2 s. The work done by the force during this interval is

Options:

A. 27 J

B. 3 J

C. 94.5 J

D. 189 J

NSEJS Previous Papers 2008-2009 Ques No 11:

A person on the top of a tower observes a scooter moving with uniform velocity towards the base of the tower. He finds that the angle of depression changes from 30 degree to 60 degree in 18 minutes. The scooter will reach the base of the tower in next

Options:

A. 9 minutes

B. 18(Root(3) – 1) minutes

C. 6Root(3) minutes

D. The time depends upon the height of the tower

NSEJS Previous Papers 2008-09 Ques No 12:

Among the following factors the most important in making fluorine the strongest oxidizing agent is

Options:

A. electron affinity

B. ionization energy

C. hydration enthalpy

D. bond dissociation energy

NSEJS Previous Papers 2008-2009 Ques No 13:

The ratio of amounts of H2S needed to precipitate all the metal ions from 100 ml of 1 M AgNO₃ and 100 ml of 1 M CuSO₄ will be

Options:

A. 2 : 1

B. 1 : 2

C. 1 : 1

D. Indefinite

NSEJS Previous Papers 2008-09 Ques No 14:

6.02 x 1020 molecules of urea are present in 100 ml of its solution. The concentration of urea solution is

Options:

A. 0.001 M

B. 0.01 M

C. 0.02 M

D. 0.1 M

NSEJS Previous Papers 2008-2009 Ques No 15:

P, Q and R are three natural numbers such that P and Q are primes and Q divides PR. Then out of the following the correct statement is

Options:

A. Q divides R

B. P divides R

C. P divides QR

D. R divides PQ

NSEJS Previous Papers 2008-09 Ques No 16:

An image of the size same as that of the object CANNOT be produced by 

Options:

A. a plane mirror

B. a concave mirror

C. a convex mirror

D. a convex lens

NSEJS Previous Papers 2008-09 Ques No 17:

Out of the following statements the one that is NOT true in case of the lines of magnetic induction is

Options:

A. These lines are closed curves

B. They cannot be parallel

C. These lines indicate the direction of magnetic field at a point

D. These lines indicate the strength of magnetic field at a point

NSEJS Previous Papers 2008-09 Ques No 18:

A cylinder of radius 6 cm and height h cm is filled with icecream. The ice cream is then distributed among 10 children in identical cone having hemispherical tops. The radius of the base of the cone if 3 cm and its height is 12 cm. The height 4 of the cylinder must be

Options:

A. 100/7 cm

B. 18 cm

C. 15 cm

D. 200/11 cm

NSEJS Previous Papers 2008-09 Ques No 19:

The number of isosceles triangle with integer sides such that no side is greater than 4 units is

Options:

A. 8

B. 9

C. 16

D. 12

NSEJS Previous Papers 2008-09 Ques No 20:

A red solid is insoluble in water. However it becomes soluble if some Kl is added to water. Heating the red solid in a test tube results in liberation of some violet coloured fumes and droplets of metal appear on the cooler parts of the test tube. The red solid is

Options:

A. (NH₄)₂Cr₂O₇

B. HgI₂

C. HgO

D. Pb₃O₄

NSEJS Previous Papers 2008-09 Ques No 21:

Out of the following the one that undergoes reaction with 50 % NaOH solutions to give corresponding alcohol and acid is

Options:

A. phenol

B. Benzaldehyde

C. butanol

D. Benzoic acid

NSEJS Previous Papers 2008-09 Ques No 22:

Ripened follicle in the ovary is called

Options:

A. Corpus albicans

B. corpus luteum

C. Mature follicle

D. Graafian follicle

NSEJS Previous Papers 2008-09 Ques No 23:

Lateral meristem includes

Options:

A. fascicular cambium and core cambium

B. phellogen and protoderm

C. procambium and interfascicular cambium

D. dermatogen and ground meristem

NSEJS Previous Papers 2008-09 Ques No 24:

When a cell is fully turgid, which of the following will be zero?

Options:

A. turger pressure 

B. wall pressure

C. suction pressure

D. osmotic pressure

NSEJS Previous Papers 2008-09 Ques No 25:

A ray of light is incident at an angle A on the boundary separating two transparent media. It is transmitted. When angle A is increased very slightly, the ray suffers a total internal reflection. The difference between the angles of the deviation in two cases is

Options:

A. 2A

B. 90 – A

C. 180 – A

D. 180 + 2A

For Full Question Paper of NSEJS Previous Papers 2008-2009 Ques No 25, Click Here

For Solution of NSEJS Previous Papers 2008-2009 Ques No 25, Click Here

NSEJS
Previous Year Question Papers
2008-09	2009-10	2010-11	2011-12	2012-13
2013-14	2014-15	2015-16	2016-17	2017-18
2018-19	2019-20

NSEJS Maths Questions Bank EBook

Get NSEJS 2008 to 2018 Maths Questions Bank with Solutions. To get this combo ebook, click below RED button.

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