Welcome to your CEE set 8
Date: January 5, 2023
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Questions are according to the respective syllabus. This quiz is intended purely for practice, so questions are randomized.
Conversion of green tomatoes into red form involves
During spectral studies, it was found that the wave number of the spectral line in the emission spectrum of hydrogen equal to 8/9 times the Rydberg's constannt for hydrogen. The electron is suspected to jump from
Conifers differs from grasses in the
Which amino acid is substituted in sickle cell anemia ?
Find out the alternative figure which contains figure X as its part.
50% and more recombinatinants in linked genes occur when genes are
If value of acceleration due to gravity on surface of any planet of mass M is g, find binding energy of satellite of mass m revolving around that planet in orbit of radius r would be:
The tendency of an offspring to resemble its parent is known as
The moneran devoid of cell wall is
A hot body will radiate heat most rapidly if it's surface is:
Earthworm has lateral oesophageal heart in which pf the following segments?
How many statements are correct ?
Pisiform cells loaded with zymogen granules, head, body and tail can be seen in
The duration of spermatogenesis
Green manure can be prepared by
For every diprotic acid of type H2X, which of the following is correct ?
The treatment of CH3MgX with CH3C≡CH produces;
An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated are of the square is
During Kolbe's electrolytic method of preparaation of ethane using inert electrodes the pH of electrolyte
When a normal heart is injected with physiological concentration of adrenalin, it shows
Which of the following statement is true with regard to the light reaction of photosynthetic mechanism in plants?
Gypsum increases time of setting of cement. In curing cement plasters, water is sprinkled from time. This helps in
The atlas by its articulation with axis facilitates
Which of the following Phosphorous sulphides is used in strike anywhere matches?
The transfer of DNA from one bacterium to another through cell to cell contact is
The electrolysis of NaCl with pt electrode, H2 is liberated at cathode while with Hg cathode sodium amalagam is formed . The reason for this is
A balloon field with air is weighed so that it barely floats in water. When it is pushed down so that it gets submerged by short distance in water, then the balloon
By end of 1977 five flavours of quark and six flavours of leptons were discovered. Anticipating a symmetry in nature's building blocks, it was expected sixth quark would reveal itself. Which was the quark to be discovered last?
From which of the following tert.butyl alcohol is obtained by the reaction of methyl magnesium iodide?
In tropical lowland evergreen rainforests, stratification is dependent largely on
Who put forward the idea of 'Abiogenesis first, but biogenesis ever since':
Which of the following compound is used in gun powder ?
The correct sequence of events in succession could be:
Which statement is correct for movement of earthworm ?
The minimum distance between an object and it's real image formed by a thin convex lens of focal length f is
The magnitude of electric field E in the annular region of charged cylindrical surface is
Which statement is incorrect about limbs of frog?
Of the following type of glasses, the one with smallest coefficient of thermal expansion is
The two electrons in K shell will differ in
Compared with the gametophytes of bryophytes, the gametophytes of vascular plants tends to be
In experiment for determining specific charge of positive ions by Thomson's method, electric and magnetic field are:
The process of producing energy by utilizing heat trapped inside the earth surface is called:
Which of the following character is not typical of class mammalia ?
Which of the following compound on boiling with alkaline KMnO4 and subsequent acidification will not give benzoic acid ?
Evaluate [(2.39)^2 -(1.61)^2]/[2.39-1.61]
Number of de-Broglie wave associated with nth orbital is
Cumene is used for commercial preparation of phenol. Chemically, Cumene is
A cell at telophase stage is observed bby a student in a plant brought from field. He tells his teacher that this cell is not like other cells at telophase stage. There is no transformation of cell plate and thus cell is containing a greater number of chromosomes as compared to other dividing cells. This would result in
Choose your answer based solely on the information given in the first three facts.1: all dogs like to run. 2: some dogs like to swim 3: some dogs look like their masters. If the first three statements are facts, which of the following statements must also be a fact? i: all dogs who like to swim look like their masters. ii: dogs who like to swim also like to run. iii: dogs who like to run do not look like their masters.
Tessellated squamous epithelium is present in
56 tuning forks are arranged in series such that each fork produces 4 beats per second with previous one. The frequency of last fork is 3 times that of first then frequency of 1st fork is
Two immiscible liquids are separated by
The majority of the carriers from the emitter
In the case of peppered moth, the black-colored form became dominant over the light colored form in England during industrial revolution. This is an example of
It is necessary to use satellites for long distance TV transmission because TV signal
Group the given figures into three classes using each figure only once.
A simple telescope consisting an objective lens of focal length 60 cm and eye lens of focal length 5 cm in such a way that the parallel ray emerges out from the eye lens. If the angular width of the object for objective is 2°, then the angular width of image for eye lens is
Photochemical smog reduces amount of photosynthesis in plants, causes discoloration and damage. It contains:
Aloe vera belongs to angiospermic family with floral formula
Cutoff wavelength of X-rays coming from a Coolidge tube depends on the
Which number replaces the question mark?
The most primitive of bilaterally symmetrical organism is:
Echinoderms are considered to be most evolved invertebrates because
There exists a close asscoiation between that algae and the fungus within Lichen. The fungus
What will be the angular separation of the first order fringe from central maximum, when a light of wavelength 500 nm is diffracted at a slit of width 0.5 mm ?
The process by which alkenes add on to hydroxy group to form glycol is called
Mole fraction of glycerine C3H5(OH)3 in solution containing 36 g of water and 46 g of glycerine is
Which of the following is not free-floating hydrophyte ?
A mechanism to prevent cross pollination is
The equation of trajectory for projectile is thrown at certain angle from earths surface is y = ax-bx^2. The maximum vertical height reached by projectile is
Vander Waal introduced a correction factor a/V^2 in pressure. The term a.V^2 represents
Silicon and silver both are cooled from 100°C to 0°C, their conductivity changes as
Velocity of recession is related to the distance of galaxy by relation:
Which part of the solar cooker is responsible for greenhouse effect ?
A, P, R,X, S and Z are sitting in a row. S and Z are in the center. A and P are at the ends. R is sitting to the left of A. Who is to the right of P ?
The soil transported by wind is:
In an ideal gas molecules posses
The drift velocity of electrons is of order:
A colorblind father marries a mother whose father was colorblind. The resulting progeny being colorblind is
Homo erectus differed from Cro-Magnon man in
When propionic acid is treated with sodium bicarbonate, CO2 is liberated. The carbon in CO2 comes from
A family consists of two grandparents, two parents and three grandchildren. The average age of the grandparents is 67 years, that of the parents is 35 years and that of grandchildren is 6 years. What is the average age of the family ?
Which of the following undergoes a maximum change in it's oxidation number, when a mixture of oxalic acid, potassium chlorate and sulfuric acid is heated?
Without losing it's concentration ZnCl2 solution cannot be kept in contact with
Find the number of triangles in the given figure.
NF3 is less polar than NH3 because
The earliest fossil form in phylogeny of horse is
Photorespiration is favored by
Suppose one of your family members has cough for 1 months, chest pain for 1 month, fever for 1 month and night sweats. What do you think he/she has been suffering from?
When vapors of alcohol are passed over hot reduced copper, alcohol is converted to alkene, the alcohol is
The specific heat is maximum for:
In Hydra the cells which are present in ectoderm but absent in gastrodermis are:
A part of brain of frog is removed which helps it to respire and locomote. the removed part of brain is
A magnetized steel wire having dipole moment M is bent to form an arc subtending angle 60 degree at center. The dipole moment of new wire must be:
I am storehouse of malarial parasite. I secrete isolecithin that destroys erythrocytes during malaria
The dipole moment of vinyl chloride is lower than that of methyl chloride due to
A @ B means B is at 1 meter to the south: A*B means B is at 1 meter to the left of A. According to X @B*P, P is in which direction with respect to X?
Formation of canal system in sponges is due to ectoderm but absent in gastrodermis are:
If the temperature of sun is doubled, the rate of energy received on earth will be increased by a factor of
A horizontal straight conductor, placed along south-north direction falls under gravity, then there is
In which row 2nd column contains false information about 1st column ?
1.Honey 40% fructose, 21% dextrose, 8% maltose
2.white matter of brain presence of medullated neurons
3.Basic amino acids arginine, lysine, asparagine
4.metalloprotein carbonic anhydrase, ferritin, cytochrome
5.zymogen pepsinogen, trypsinogen
If Dc, Db and De be the doping levels of collector, base and emitter of a transistor then
For preparing 0.1N solution of a compound from its impure sample, of which the percentage purity is known, the weight of the substance required will be
SCD, TEF, UGH,........, WKL
The half life of phosphorous-32 is 15 days. Half life will be reduced to 2.5 days in
If A = 2, M=26, Z = 52, then BET?
Which one of the following scientist is correctly matched with the theory of put forth by him?
It is easier to liquify oxygen than hydrogen because oxygen has ------critical temperature and ------inversion temperature than hydrogen
A nucleus is separated from surrounding cytoplasm by a nuclear membrane which is
Electric current is more accurately measured by
Two electric bulbs, each designed to operate with a power 500 watts and 220 volts line are connected in series in 110 volts line. The power generated by each bulb will be
Vant Hoff factor for non-electrolyte is
Two magnets are held together in a vibration magnetometer. 12 oscillation per minute are made with like poles together and 4 oscillations per minutes are made for unlike pole together. The ratio of their magnetic moments is
G0 state of cells in eukaryotic cell cycle denotes
The indicator that is obtained by coupling diazonium salt of sulfanilic acid with N,N-dimethyl aniline is
A hollow sphere is filled with water. It is hung by a long thread. As the water flows out of the hole at it's bottom the period of oscillation will
If you coalesce number of water droplets each of radius r to form a single droplet of radius R, you observe rise in temperature Δθ such that
Inductive effect can be explained as:
The primary level of protein is due to presence of
Which of the following is not an alternative name of dinitrogen trioxide?
Which of the following has been arranged in order of decreasing average oxidation number of sulfur ?
The algae causing red snow ball in alpine region is
Which of the following is hygroscopic ?
Vaccination of malaria is not possible because
With increase in frequency of an AC supply the impedance of series LCR circuit
The length of two open organ pipe is l and l +Δl. If they are sounded together, the number of beats heard will be:
Which of the following Plasmodium species is the most dangerous ?
The strongest Bronsted base in the following anion is
Which of the following can be used to distinguish but-1-yne ?
The transverse section of plant shows following anatomical features: 1.conjoint vascular bundle 2. phloem parenchyma absent identify category of plant and its part
The class of antibodies which appear first after the infection is:
The botryoidal tissue of leech is an
Each spinal nerve in mammal arises from spinal cord by two roots, a dorsal and a ventral. Of these the ventral root is composed of
The ratio of forces between two small sphere with constant charge in air and in a medium of dielectric constant K is
The most fundamental property of fluids is:
The threshold wavelength for photoelectric emission of a material is 5200Å. Photoelectrons will be emitted when this material is illuminated with monochromatic radiation from a
When chlorine water is exposed to sunlight, the color changes that occurs is
The impulse for voluntary forced breathing starts in:
Select the alternative which represents three out of the five alternative figures which fitted into each other would form an equilateral triangle.
Susceptibility is positive and small for a
Tetracovalency of carbon is explained by
The periodic property that increases both along the group and period is
The temperature of equal masses of three different liquids A, B and C are 12°C, 19°C and 28°C. The resultant temperature after mixing A and B is 16°C and that after mixing B and C is 23°C. Then resultant temperature, when A and C are mixed is:
XeF6 on complete hydrolysis gives
The purpose of smelting of ore is to
Surfactant in alveoli is secreted by:
Law of definite proportion was proposed by
The achiral amino acid is
The lowest alkane with ethyl group as substituent has IUPAC name
Aluminum is more reactive than iron. But aluminum is less easily corroded than iron because
Look at this series: 664, 332, 340, 170,............,89. What number should fill the blank?
Utilization of complex stimuli(i.e more than one stimulus) for orientation by organism are shown by hunting wasp is:
Nocturnal flowers are pollinated by
I have a few sweets to be distributed. If i keep 2, 3 or 4 in each pack, i am left with one sweet. If i keep 5 in a pack, i am left with none. What is the minimum number of sweets i can have to pack and distribute ?
Choose the set of figures which follows the given rule. Rule: Any figure can be traced by a single unbroken line without retracting.
All in the groups are characteristics of monocots :
Which one of the following is not a prime number ?
Legal limit of abortion is
Two trains A and B are running in the same direction along parallel tracks with train A faster than train B. If the packets of equal weights are exchanged between these trains, then:
The rectilinear propagation of light can be explained by the fact that
An ant's sting can be treated with......which will neutralize the effect of the chemical injected by the ant's sting into our skin. Choose the correct option from the following to be fitted in the blank space:
Which of the following is used to make non sticky cookware ?
A glacier could not exist without .....
Sound waves of frequency 660 Hz fall normally on a perfectly reflecting wall. The shortest distance from wall at which air particles have maximum amplitude of vibration is
1.The women seem to agree that the plates starts out with the letter J.2. Three of them agree that the plates ends with 12 L . 3. Three of them think that the second letter is X, and a different three thinks that the third letter is K. The four license plate numbers below represent what each of the four women thinks she saw. Which one is most likely the license plate number off the taxi?
Which of the following must be resistant to enzyme action ?
When a sphere rolls down(without slip) an inclined plane, then identify the correct statement related to the work done by frictional force
Which of the following is smallest organism capable of autonomous growth and reproduction ?
The de-Broglie wavelength of electron is 1.224 Å. The energy of electron in eV is
The site of Kreb cycle is
Which of the following fact is incorrect ?
Bicarpellary, syncarpous gynoecium, tetradynamous stamen are characteristics feature of which family ?
For laboratory method of preparation of oxygen, you have to heat calculated amount of Potassium chlorate at very high temperature. Your teacher instructs you to carry out same reaction at low temperature to avoid possible explosion. What measure do you like?
What percentage of numbers from 1 to 70 have 1 or 9 in the unit's digit ?
Certain planet is believed to rotate about 1 rev/s. If such planet has radius 20 km, the acceleration of the object on it's equator due to rotation is:
"Post mitotic phase" of the cell in which active synthesis of RNA and protein take place is
The tip of renal pyramid at which duct of Bellini opens is
Hydrogen gas emits blue light when electron jumps from n = 4 to n = 2 energy level. Which color of light would the atom emit when it changes from n = 5 to n = 2 energy level?
A lens has focal length f. If half of the body of the lens is covered with black paper, it's focal length becomes
Anaesthetic chloroform is always stored in yellow bottles filled upto stopper because
The average rate and instantaneous rate of reaction are equal
Which radioactive isotope is used for treating skin diseases?
Outer covering of cartilage