1.
Dimensional formula of Magnetic flux:
2.
Escape velocity on the surface of earth is:
3.
If product of mass and velocity is doubled then the new kinetic energy is ......... times the original kinetic energy.
4.
When the momentum of the body increases by 100%, its K.E. increases by:
5.
A cyclist moving on a circular track of radius 40 m completes half revolution in 40 sec. Its average velocity is:
6.
If angular velocity of earth increases, then weight of a body
7.
The height upto which water will rise in a capillary tube will be:
8.
A car starts from rest and accelerates uniformly to a speed of 180kmh in 10 sec. The distance covered by the car in that time interval is:
9.
Lifting of Aeroplane is based on:
10.
The height to which a cylindrical vessel of radius 'R' be filled with a homogenous liquid to make the average force with which the liquid presses the side of the vessel become equal to the force exerted by the liquid on the bottom of the vessel is equal to:
11.
The centre of mass of a system of two bodies of masses M and m, (M>m) separated by distance d:
12.
The value of 'g' decreases in going from surface to deep down the Earth. What happens to value of 'g' on going to height 'h' from the Earth surface?
13.
The slope of graphical representation of Ohm's law i.e, voltage versus current is:
14.
If a copper wire is stretched to increase its length by 0.1%, then percentage increase in its resistance will be:
15.
What happens to product of resistivity and conductivity if the temperature of conductor is increased?
16.
Drift velocity is independent of:
17.
Which statement among following is correct in respect to 'g'?
18.
A proton and an electron enter in a uniform magnetic field perpendicularly with the same kinetic energy. Which of the following statements is true?
19.
Substance with highest magnetic permeability is:
20.
An electron enters in a uniform magnetic field 'B' with velocity 'v', if v and B are parallel with each other, then which is correct for the path of 29. Antiparticle of electron is: electrons?
21.
Self inductance of a coil is independent of:
22.
Frequency of AC in Nepal is:
23.
Which of the following is true about Nuclear force?
25.
When B-decay of an element occurs, then the relation between parent and daughter element is that they are:
26.
NOR gate function as:
27.
Power is transmitted from a power house on high voltage AC because:
28.
Which is the brightest star?
29.
Antiparticle of electron is:
30.
Half life of C-14 isotope is:
31.
Half life of a radioactive substance is 15 years. How much particle is decayed in 30 years?
32.
Which of the following wave cannot be polarized?
33.
For real and erect object, convex mirror always forms:
34.
A boy of height 1 m stands in front of a convex- mirror. His distance from the mirror is equal to its focal length. The height of his image is:
35.
The nature of image formed by convex lens of object at 2F is:
36.
Speed of sound is greater in solid than in liquid because
37.
Calculate the number of electrons required to produce one coulomb charge is:
38.
The color of light which is deviated the most is:
39.
Radius of curvature of planoconvex lens is 10 cm and focal length of the lens is 30 cm. What is the refractive index of the material of the lens?
40.
Isothermal process is a thermodynamic process of the system remains in which constant.
41.
Root mean square speed is:
42.
Which process help to generate power stroke in petrol engine?
43.
According to kinetic theory of gas, absolute temperature is that in which:
44.
Change in temperature of the medium changes
45.
Length of wire is increased by 2% when mass of 5 kg is hung. what is the linear strain product in wire?
46.
A beam of proton and electron move parallel to each other in the same direction, then they:
47.
6 volt battery produces a current of 0.5 ampere. What is power in the circuit? a. 12W
48.
Young's modulus for perfectly rigid body is:
49.
Unit of Illuminance is:
50.
Two conductors of resistances R and 2R are connected in series, then the ratio of heat, produced between 2R and R is:
51.
Purest form of carbon is:
52.
Adsorber of SO2 ​ gas is:
53.
Bond angle in the given compound is
56.
Which ore doesn't contain calcium?
57.
Person frequently working with Phosphorous may suffer from:
58.
Ozonolysis of water is done:
59.
Reaction: NaOH + H2SO→ Na2SO, + H2O is a type of
60.
Solution of Na in liquid ammonia is blue coloured due to
61.
H2O, is formed when a compound A is reacted with dil. H2SO. The compound A is:
63.
Technetium is named by Mendeleev as
64.
Which is not reduced by H2?
65.
Which of the following is correct for increasing order of metallic character?
66.
Yellow stain is developed in the hand while working with Nitric acid in the lab. It is due to the presence of
67.
Type of compound formed by element 'X' of IIA and element 'Y' of VIIA group is
68.
Which of the following ions can coagulate As2S3 faster?
69.
Forces between the N2 molecules is
70.
A metal halide which is white, amorphous and insoluble in water, also used to prepare electrode is:
71.
For the production of HS in lab, we use
72.
Iron renders passive when dipped in:
73.
Best process for manufacture of Urea uses:
74.
The weight of KCI (mol. wt. of K = 39, Cl= 35.5) required to make 0.1 molar solution in 1 litre is:
75.
Solution of AgNO3 and CuSO4 are present in two voltameters connected in series. When equal quantity of electricity is passed then the ratio of mass of Ag liberated to Cu is:
76.
In the electrolytic solution, the conduction of electricity is due to
77.
15 gm octane is burned and is used to increase the temperature of 50 cm3 of water by 15°C. If density of water is 1 gm/cm3 and specific heat capacity of water is 4.18 J/g°C. What is the heat supplied by the gas to increase the temperature of water?
78.
When KMnO, is used in the titration of Oxalic acid in dil. H2SO, medium, the indicator used is:
79.
The given Gold number of compounds are A, 89, Glycerin are made from: B, C and D is 0.5, 0.05, 0.1 and 0.01 respectively. What is the order of their protective power?
80.
Unit of solubility product for AB type salt is:
81.
Fractional crystallization is based on the difference of
82.
Rate of diffusion of CH4 is 2 times the rate of diffusion of gas X, then molecular mass of gas X is:
83.
The overall rate of reaction is determined by:
84.
The momentum & position of electron can be determined by using:
85.
Bohr's atomic spectrum is valid for:
86.
Polymer is formed by combining of a number of monomers. Adipic acid is the monomer of
87.
Amino acid is amphoteric due to
88.
Which acts as both electrophile & nucleophile?
89.
Glycerin are made from:
90.
Which of the following is used to manufacture Chlorobenzene?
91.
Clemmensen's reduction is carried by using:
92.
The monosaccharide among the following is:
93.
Representation of Ester is
94.
Benzene is treated with conc.HNO, & conc.H2SO4 to produce compound A. The compound A is reduced by Fe/HCl to form compound B. B is treated with NaNO/HCI in cold medium and forms compound C. C is now hydrolyzed to form D and D is then heated with Zn dust forming compound E. The name- of the compound E so formed is:
95.
Methyl chloride is treated with aqueous KOH to produce compound B. B is now dehydrogenated with Cu at 300°C to produce compound C which is used in the formation of Bakelite. The compound C is:
96.
When benzaldehyde is heated with acetic anhydride, it condenses and then hydrolyses to give 3-phenyl prop-2-en-1-oic acid. The given reaction is
97.
When formaldehyde is heated with ammonia, it forms a product which is used as urinary antiseptic. The product is
98.
The critical temperature of N2 and NH2 are -147°C and 132°C respectively, NH3 can be liquified at room temperature but N2 can't be liquified at room temperature because
99.
When Acetone is heated with HCN and undergo complete hydrolysis, it forms
100.
The rate of reaction is doubled for every 10°C rise in temperature. The increase in reaction rate as a result of rise in temperature from 10°C to 80°C is
101.
Universal blood donor is:
102.
Classes of Arthropoda are:
103.
Sexual cycle of Plasmodium occurs in:
104.
Hemozoin is secreted during ......schizogony.
105.
Longest incubation period is of
106.
Porifera differs from other by:
107.
The deficiency of albumin protein causes
109.
Which is a vertebrate?
110.
Colostrum from mother milk contains
111.
Pumping of Na & K in small intestine is by:
112.
Which is homologous to penis in female?
113.
Aldosterone is secreted by
114.
Horns of Rhinoceros are modified form of
115.
Heart of crocodile is:
116.
Alternate host of Fasciola hepatica is
117.
Anticoagulant most commonly used to store blood in blood banks is:
118.
When there is net influx of positive ions in neuron, then there occurs
119.
Local anaesthesia prevent the pain by closing of
120.
In ECG, PR interval represents
121.
Signet ring stage is present in ____cycle
122.
Which is correct about digestion of fat?
123.
Organ of mechanical digestion in Earthworm is
124.
Locomotion in earthworm is directly facilitated by
125.
Mammals are divided into Prototherians, Metatherians & Eutherians. The most characteristic feature of Eutherian mammal is
126.
Thermoregulatory centre of body is
127.
Which part of sperm produces hyaluronidase?
128.
Hamburger's phenomenon is essential for transport of
129.
Haversian canals are interconnected by
130.
Most common malignancy developed in AIDS patients is
131.
Which of the following is incorrect about fossils?
132.
Population of old age people increases due to
133.
In viral infection, the substance secreted in the body is
134.
Intercalated discs and branched muscles are found in
135.
Highest amount of CO2 transportation occurs in the form of:
136.
Graafian follicle is present in
137.
Hearing of sound is related to
138.
In chordates, notochord is
139.
In reptiles, the excretory and reproductive openings both leads to
140.
Bats can locomote at night due to echolocation by producing
141.
Ribosomes are synthesized in:
142.
Nucleus has maximum size during
143.
Conjoint, collateral and open vascular bundle are present in
144.
Plant cells are interconnected with each other by means of
145.
Bicollateral vascular bundle is present in:
146.
Vascular bundle in root of plants is
147.
Vascular bundle surrounded sclerenchymatous sheath is present in
148.
Xylem is living due to presence of
149.
Most advanced type of thickening in xyle vessel is
150.
Fibres of Hemp is predominantly:
151.
Botanical name of Sunflower is
152.
Plants living in salty soil are called:
153.
Decreasing order of Biomass of an ecosystem follows: Tertiary consumer > secondary consumer> primary consumer> producers. Such type of ecosystem is found in:
154.
Which is dissimilar in a pair of homologous chromosome?
155.
Star shaped crystals of Calcium oxalate as in Colocasia are actually
157.
Which forest is the most abundant in tropical region in Nepal?
158.
Which is correct in reference to cytokinin?
159.
Opening of flower involves ....... movement.
160.
Which is correct for gametophyte of Fern?
161.
Which is incorrect feature of Spirogyra?
162.
When bark is removed from stem, which part of the plant dies first
163.
Male gamete of Spirogyra is
164.
Root and shoot elongation in callus can be done by altering the ratio of
165.
Number of ATP produced in aerobic respiration in higher plants is:
166.
Winged pollen of Pinus develops from
167.
Which one is recessive trait of Pea plant on Mendel's experiment?
168.
If the source of gametes of parental generation is reversed in the offspring, then the cross is:
169.
Edible part of Coconut is
170.
Sickle cell anaemic person is
171.
Agar is obtained from:
172.
Corolla having 5 unequal petal with large posterior petal, two lateral free petals and 2 small petals fused anteriorly is a type of:
173.
A woman whose father was hemophilic marries a normal man the progeny will be
174.
Gymnosperms are characterized by
175.
The smallest segment of DNA that takes part in recombination is:
176.
The gene causing colour blindness is:
177.
Genetic drift is due to
178.
Xerophytic plants lack:
179.
Water is absorbed from soil to root hairs through the phenomena of:
180.
Which gas is not involved in the depletion of ozone layer?
181.
Select the odd one out Blood, Kidney, Heart, Lungs, Liver (i) (ii) (iii) (iv)
182.
Go to school: 125 Study in school: 4 5 6 Run to school: 135 Code for 'run' from the given statements is
183.
A nine-alphabet word is formed by combining the given alphabets. Word can be formed by going in an order; horizontally or vertically in the adjacent boxes but not diagonally. What is the 5th alphabet of the word so formed?
184.
A man takes 40 minutes to go to work in his car. There were 7 intersections out of which intersections had red, light and other had green light. It took 3 minutes for red light to be green. How much time did he drive?
185.
. If A+B means A is the mother of B; A-B means A is brother of B, A % B means A is the father of B and Ax B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?
187.
X, W, Y, Z, B, A, C, D,.........?
188.
In a queue, Naresh and Samir are at 10th and 12h place from left and right ends respectively. If they interchange their position, then Naresh is at 23rd place from left and Samir is at 25th place from right. How many boys are there in the queue?
189.
In how many ways the letters of word "LEADER" can be arranged?
190.
From a point P, the top of a tower of 100m height is seen at 30° elevation. Find the distance between the point P and the base of the tower
191.
A man committed crime in a village 60 km far from border and tried to escape to India. He was spotted at 40 km far from border driving at 80 km/hr in his bike. Now, at what minimum speed from the village, police should drive to catch him before crossing the border?
193.
Find the no. of triangles in the given figure:
195.
A girl has 6 dresses of different colours. She put her dresses in a cupboard in a pattern red above blue, green between blue and yellow. Yellow is between black and green, black is between purple and yellow. Which dress is at the below in the cupboard?
197.
Find out the alternative figure which contains figure (X) as its part.
199.
Six different colours are placed in a circle facing the centre. The colours are blue, black, yellow, white, red and green. Blue is between red and green, black is adjacent of red and yellow. White is adjacent of green and yellow. Then which colour is in the opposite of blue?
200.
Which cube is made from the given net figure?
