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## AIPMT 2011 Mains

Exam Held on Sun May 15 2011 10:00:00 GMT+0000 (Coordinated Universal Time)
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## Biology

Which one of the following aspects is in exclusive characteristics of living thi...
The pathogen <i>Microsporum</i> responsible for ringworm disease in humans belon...
<i>Selaginella</i> and <i>Salvinia</i> are considered to represent a significant...
Consider the following four statements whether they are correct or wrong. <br>A...
Consider the following four statements (A$$-$$D) related to the common frog <i>R...
Ureters act as urinogenital ducts in
Which one of the following statements is totally wrong about the occurrence of n...
Which one of the following pairs is wrongly matched while the remaining three ar...
Sweet potato is homologous to
Whorled, simple leaves with reticulate venation are present in
At metaphase, chromosomes are attached to the spindle fibres by their
Guttation is the result of
Which one of the following is not an essential mineral element for plants while ...
In kranz anatomy, the bundle sheath cells have
In mitochondria, protons accumulate in the
One of the constituents of the pancreatic juice which is poured into the duodenu...
Which one of the following correctly represents the normal adult human dental fo...
Which one of the following is a possibility for most of us in regard to breathin...
Bulk of carbon dioxide (CO<sub>2</sub>) released from body tissues into the bloo...
Given below is the ECG of a normal human. Which one of its components is correct...
Uricotelic mode of excreting nitrogenous wastes is found in
The type of muscles present in our
The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulat...
In angiosperms, functional megaspore develops into
What is common between vegetative reproduction and apomixts?
About which day in a normal human menstrual cycle does rapid secretion of LH (po...
What happens during fertilization in humans after many sperms reach close to the...
The technique called gamete intrafallopian transfer (GIFT) is recommended for th...
Which one of the following conditions of the zygotic cell would lead to the birt...
Test cross in plants or in Drosophila involves crossing :
The unequivocal proof of DNA as the genetic material came from the studies on a ...
Which one of the following options gives the correct matching of a disease with ...
Common cold is not cured by antibiotics because it is :
Read the following statement having two blanks (A and B) :<br> ''A drug used for...
Which one of the following is a wrong matching of a microbe and its industrial p...
Consider the following statements (A-D) about organic farming :<br> (A) Utilizes...
Which one of the following techniques made it possible to genetically engineer l...
Bacillus thuringiensis forms protein crystals which contain insecticidal protein...
Silencing of mRNA has been used in producing transgenic plants resistant to :
Read the following four statements (A-D) about certain mistakes in two of them :...
The logistic population growth is expressed by the equation :
Which one of the following animals may occupy more than one trophic levels in th...
Both, hydrarch and xerarch successions lead to :
The breakdown of detritus into smaller particles by earthworm is a process calle...
Consider the following statements (A)-(D) each with one or two blanks :<br> (A) ...
Biodiversity of a geographical region represents :
''Good ozone'' is found in the :
Some vascular bundles are described as open because these :
Function of companion cells is :
The cells lining the blood vessels belongs to the category of :
Frogs differ from humans in possessing :
Which one of the following structure in pheretima is correctly matched with its ...
Which one of the following is not considered as a part of the endomembrane syste...
The figure below shows the structure of a mitochondrion with its four parts labe...
Examine the figure given below and select the correct option giving all the four...
The figures (A – D) show four animals. Select the correct option with respect to...
Which one of the following figures represents the placentation in <i>Dianthus</i...
Which one of the following is essential for photolysis of water?

## Chemistry

Which has the maximum number of molecules among the following ?
According to the Bohr theory, which of the following transitions in the hydrogen...
What is the value of electron gain enthalpy of Na<sup>+</sup> if IE<sub>1</sub> ...
Which of the following structures is the most preferred and hence of lowest ener...
A bubble of air is underwater at temperature 15<sup>o</sup>C and the pressure 1....
Consider the following processes : <br><br><style type="text/css"> .tg {border-...
In qualitative analysis, the metals of group I can be separated from other ions ...
Which of the following compounds undergoes nucleophilic substitution reaction mo...
The IUPAC name of the following compound is <br><br><img src="https://neetcare-...
Consider the reactions. <br><picture><source media="(max-width: 320px)" srcset="...
Match List-I with List-II for the compositions of substances and select the cor...
Match the compounds given in List-I with List-II and select the suitable option ...
An organic compound A on treatment with NH<sub>3</sub> gives B, which on heating...
The order of reactivity of phenyl magnesium bromide (PhMgBr) with the following ...
What of the following compounds is most basic?
Which of the following is not a fat soluble vitamin?
Which of the statements about ''Denaturation'' given below are correct? <br><br...
A solid compound <i>XY</i> has NaCl structure. If the radius of the cation is 10...
A 0.1 molal aqueous solution of a weak acid is 30% ionized. If <i>K<sub>f</sub><...
200 mL of an aqueous solution of a protein contains its 1.26 g. The osmotic pres...
A solution contains Fe<sup>2+</sup>, Fe<sup>3+</sup> and I<sup>$$-$$</sup> ions...
The rate of the reaction : &nbsp;&nbsp;2N<sub>2</sub>O<sub>5</sub> $$\to$$ 4NO...
The unit of rate constant for a zero order reaction is
The half-life of a substance in a certain enzyme-catalysed reaction is 138 s. Th...
Which of the following statements is incorrect?
Which of the following oxide is amphoteric?
The following reactions take place in the blast furnace in the preparation of im...
Which of the following carbonyls will have the strongest C–O bond ?
The pairs of species of oxygen and their magnetic behaviours are noted below. Wh...
Which of the following complex compounds will exhibit highest paramagnetic behav...

## Physics

The density of a material in CGS system of units is 4 g cm<sup>$$-$$3</sup>. In ...
A particle covers half of its total distance with speed v<sub>1</sub> and the re...
A projectile is fired at an angle of 45<sup>o</sup> with the horizontal. Elevati...
A conveyor belt is moving at a constant speed of 2 ms<sup>$$-$$1</sup>. A box is...
A mass m moving horizontally (along the x-axis) with velocity $$v$$ collides and...
A small mass attached to a string rotates on a frictionless table top as shown. ...
A particle of mass m is thrown upwards from the surface of the earth, with a vel...
A particle of mass M is situated at the centre of a spherical shell of same mass...
A mass of diatomic gas $$(\gamma = 1.4)$$ at a pressure of 2 atmospheres is com...
Two particles are oscillating along two close parallel straight lines side by si...
Two identical piano wires, kept under the same tension T have a fundamental freq...
The electric potential V at any point (x, y, z), all in metres in space is given...
Three charges, each +q, are placed at the corners of an isosceles triangle ABC o...
In the circuit shown in the figure, if the potential at point A is taken to be z...
A galvanometer of resistance, G, is shunted by a resistance S ohm. To keep the m...
Charge q is uniformly spread on a thin ring of radius R. The ring rotates about ...
A square loop, carrying a teady current $$I$$, is placed in a horizontal plane n...
A short bar magnet of magnetic moment 0.4 J T<sup>$$-$$1</sup> is placed in a un...
A coil has resistance 30 ohm and inductive reactance 20 ohm at 50 Hz frequency. ...
The r.m.s. value of potential difference V shown in the figure is <br><br><img ...
A converging beam of rays is incident on a diverging lens. Having passed through...
A thin prism of angle 15<sup>o</sup> made of glass of refractive index $$\mu$$<...
The threshold frequency for a photosensitive metal is 3.3 $$\times$$ 10<sup>14...
Out of the following which one is not a possible energy for a photon to be emitt...
Two radioactive nuclei P and Q, in a given sample decay into a stable nucleus R....
An electron in the hydrogen atom jumps from excited state n to the ground state....
A Zener diode, having breakdown voltage equal to 15 V, is used in a voltage regu...
In the following figure, the diodes which are forward biased, are <br><br><pict...
Pure Si at 500 K has equal number of electron (n<sub>e</sub>) and hole (n<sub>h<...
A thermocouple of negligible resistance produces an e.m.f. of 40 µV/ºC in the li...

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