NEW
New Website Launch
Experience the best way to solve previous year questions with mock tests (very detailed analysis), bookmark your favourite questions, practice etc...

NEET 2019

Exam Held on Sun May 05 2019 14:00:00 GMT+0000 (Coordinated Universal Time)
Click View All Questions to see questions one by one or you can choose a single question from below.

Biology

Which of the following statements is <b>incorrect</b>?
Consider following features: <br><br>(a) Organ system level of organisation <br>...
Select the <b>correctly</b> written scientific name of Mango which was first des...
From evolutionary point of view, retention of the female gametophyte with develo...
Grass leaves curl inward during very dry weather. Select the most appropriate re...
Phloem in gymnosperms lacks :
Match the following organisms with their respective characteristics: <br><br><st...
Xylem translocates:
What is the direction of movement of sugars in phloem?
Which of the statements given below is not true about formation of Annual Rings ...
Select the <b>correct</b> sequence of organs in the alimentary canal of cockroac...
Which of the following pair of organelles does not contains DNA?
The correct sequence of phases of cell cycle is :
Which of the following statements regarding mitochondria is <b>incorrect</b>?
Concanavalin A is :
Consider the following statements : <br><br><b>(A)</b> Coenzyme of metal ion tha...
Cells in G<sub>0</sub> phase :
What is the site of perception of photoperiod necessary for induction of floweri...
The ciliated epithelial cells are required to move particles or mucus in a speci...
Which of the following statements is <b>not</b> correct?
Conversion of glucose to glucose-6phosphate, the first irreversible reaction of ...
It takes very long time for pineapple plants to produce flowers. Which combinati...
Identify the cells whose secretion protects the lining of gastro-intestinal trac...
Match the Column-I with Column-II : <picture><source media="(max-width: 320px)" ...
Tidal Volume and Expiratory Reserve Volume of an athlete is 500 mL and 1000 mL r...
Respiratory Quotient (RQ) value of tripalmitin is :
Which of the following factors is responsible for the formation of concentrated ...
Select the correct option :
What would be the heart rate of a person if the cardiac output is 5L, blood volu...
Match the following structures with their respective location in organs : <br><b...
Use of an artificial kindney during hemodialysis may result in : <br><br>(a) Nit...
Which part of the brain is responsible for thermoregulation?
Which of the following muscular disorders is inherited?
Which of the following statements in correct?
Match the following hormones with the respective disease : <br><br><style type="...
How does steroid hormone influence the cellular activities?
Which one of the following statements regarding post-fertilization development i...
In some plants, the female gamete develops into embryo without fertilization. Th...
Pinus seed <b>cannot</b> germinate and establish without fungal association. Thi...
Placentation, in which ovules develop on the inner wall of the ovary or in perip...
Persistent nucellus in the seed is known as
Extrusion of second polar body from egg nucleus occurs :
What is the fate of the male gametes discharged in the synergid?
Which of the following contraceptive methods do involve a role of hormone?
Select the correct sequence for transport of sperm cells in male reproductive sy...
Select the horomone-releasing Intra-Uterine Devices.
In <i>Antirrhinum</i> (Snapdragon), a red flower was crossed with a white flower...
The frequency of recombination between gene pairs on the same chromosome as a me...
What is the genetic disorder in which an individual has an overall masculine dev...
What map unit (Centimorgan) is adopted in the construction of genetic maps?
A gene locus has two alleles A, a. If the frequency of dominant allele A is 0.4,...
Select the <b>incorrect</b> statement.
Purines found both in DNA and RNA are:
Expressed Sequence Tags (ESTs) refers to :
Match the following genes of the Lac operon with their respective produces : <br...
The shorter and longer arms of a submetacentric chromosome are referred to as:
Which of the following features of genetic code does allow bacteria to produce h...
Under which of the following conditions will there be no change in the reading f...
The concept of ''<i>Omnis cellula-e cellula</i>'' regarding cell division was fi...
Variations caused by mutation, as proposed by Hugo de Vries, are :
Match the hominids with their correct brain size : <br><style type="text/css"> ....
Identify the correct pair representing the causative agent of typhoid fever and ...
In a species, the weight of newborn ranges from 2 to 5 kg. 97% of the newborn wi...
Colostrum, the yellowish fluid, secreted by mother during the initial days of la...
Which of the following sexually transmitted diseases is <b>not</b> completely cu...
Which of the following immune responses is responsible for rejection of kidney g...
Drug called ‘Heroin’ is synthesized by :
Which of the following is true for Golden rice?
Select the <b>incorrect</b> statement.
What triggers activation of protoxin to active Bt toxin of <i>Bacillus thuringie...
Which of the following statement is <b>incorrect</b>?
Select the correct group of biocontrol agents.
Match the following organisms with the products they produce : <br><style type="...
Thiobacillus is a group of bacteria helpful in carrying out :
Which of the following can be used as a biocontrol agent in the treatment of pla...
DNA precipitation out of a mixture of bimolecules can be achieved by treatment w...
Which of the following is a commercial blood cholesterol lowering agent?
Following statements describe the characteristics of the enzyme Restriction Endo...
Which of the following glucose transporters is insulin-dependent?
The Earth summit held in Rio de Janeiro in 1992 was called :
Match Column-I with Column –II. <br><br><style type="text/css"> .tg {border-col...
Which of the following is the most important cause for animals and plants being ...
Which of the following ecological pyramids is generally inverted?
Which one of the following is <b>not</b> a method of in situ conservation of bio...
Due to increasing air-borne allergens and pollutants, many people in urban areas...
Which of the following protocols did aim for reducing emission of chlorofluoroca...
Polyblend, a fine powder of recycled modified plastic, has proved to be a good m...
Which of the following pairs of gases is mainly responsible for green house effe...
Which one of the following equipments is essentially required for growing microb...
Which of these following methods is the most suitable for disposal of nuclear wa...

Chemistry

The number of moles of hydrogen molecules required to produce 20 moles of ammoni...
Which of the following series of transitions in the spectrum of hydrogen atom fa...
4d, 5p, 5f and 6p orbitals are arranged in the order of decreasing energy. The c...
For the second period elements the correct increasing order of first ionization ...
The number of sigma ($$\sigma $$) and pi ($$\pi $$) bonds in pent-2-en-4-yne is ...
The manganate and permanganate ions are tetrahedral due to :
The correct structure of tribromooctaoxide is :
Which of the following diatomic molecular species has only $$\pi $$ bonds accord...
A gas at 350 K and 15 bar has molar volume 20 percent smaller than that for an i...
In which case change in entropy is negative?
Under isothermal condition, a gas at 300 K expands from 0.1 L to 0.25 L against ...
Conjugate base for Bronsted acids H<sub>2</sub>O and HF are :
pH of a saturated solution of Ca(OH)<sub>2</sub> is 9. The solubility product (K...
Which will make basic buffer?
Which of the following is an amphoteric hydroxide?
Which of the following reactions are disproportionation reaction? <br><br>(a) 2C...
Enzymes that utilize ATP is phosphate transfer require an alkaline earth metal (...
The method used to remove temporary hardness of water is :
Which of the following is <b>incorrect</b> statement?
Which of the following species is <b>not</b> stable?
The compound that is most difficult to protonate is :
Among the following, the reaction that proceeds through an electrophilic substit...
The most suitable reagent for the following conversion, is : <picture><source me...
An alkene “A” on reaction with O<sub>3</sub> and Zn + H<sub>2</sub>O gives propa...
Among the following, the one that is not a green house gas is :
Which is the correct thermal stability order for H<sub>2</sub>E (E = O, S, Se, T...
A compound is formed by cation C and anion A. The anions form hexagonal close pa...
For a cell involving one electron $$E_{cell}^\Theta $$ = 0.59 V at 298 K, the eq...
For an ideal solution, the <b>correct</b> option is :
For the cell reaction <br>2Fe<sup>3+</sup>(aq) + 2I<sup>–</sup> (aq) $$ \to $$ 2...
If the rate constant for a first order reaction is k, the time (t) required for ...
For the chemical reaction <br>N<sub>2</sub>(g) + 3H<sub>2</sub>(g) ⇌ 2NH<sub>3<...
Which mixture of the solution will lead to the formation of negatively charged c...
Which one is malachite from the following?
Identify the incorrect statement related to PCl<sub>5</sub> from the following :...
Match the following : <br><br><style type="text/css"> .tg {border-collapse:coll...
Match the Xenon compounds in Column-I with its structure in Column-II and assign...
The correct order of the basic strength of methyl substituted amines in aqueous ...
What is the <b>correct</b> electronic configuration of the central atom in K<sub...
The structure of intermediate A in the following reaction, is : <picture><source...
The major product of the following reaction is : <img src="https://neetcare-imag...
The non-essential amino acid among the following is : (1) (2) (3) (4)
Among the following, the narrow spectrum antibiotic is :
The biodegradable polymer is :
The mixture that forms maximum boiling azeotrope is :

Physics

The <b>correct</b> Boolean operation represented by the circuit diagram drawn is...
A force F = 20 + 10y acts on a particle in y-direction where F is in newton and ...
A hollow metal sphere of radius R is uniformly charged. The electric field due t...
At a point A on the earth’s surface the angle of dip, $$\delta $$ = + 25<sup>o</...
Six similar bulbs are connected as shown in the figure with a DC source of emf E...
In which of the following processes, heat is neither absorbed nor released by a ...
In a double slit experiment, when light of wavelength 400 nm was used, the angul...
A cylinderical conductor of radius R is carrying a constant current. The plot of...
In the circuits shown below, the readings of voltmeters and the ammeters will be...
Which colour of the light has the longest wavelength?
Increase in tempertaure of a gas filled in a container would lead to :
The radius of circle, the period of revolution, initial position and sense of re...
Average velocity of a particle executing SHM in one complete vibration is :
A solid cylinder of mass 2 kg and radius 4 cm is rotating about its axis at the ...
A 800 turn coil of effective area 0.05 m<sup>2</sup> is kept. perpendicular to ...
A block of mass 10 kg is in contact against the inner wall of a hollow cylindric...
The speed of a swimmer in still water is 20 m/s. The speed of river water is 10 ...
The displacement of a particle executing simple harmonic motion is given by <br>...
In an experiment, the percentage of error occurred in the measurement of physica...
An electron is accelerated through a potential difference of 10,000 V. Its de Br...
A mass m is attached to a thin wire and whirled in a vertical circle. The wire i...
A copper rod of 88 cm and an aluminium rod of unknown length have their increase...
Two particles A and B are moving in uniform circular motion in concentric circle...
Ionized hydrogen atoms and $$\alpha $$-particles with same momenta enters perpen...
When a block of mass M is suspended by a long wire of length L, the length of th...
The work done to raise a mass m from the surface of the earth to a height h, whi...
In total internal reflection when the angle of incidence is equal to the critica...
For a p-type semiconductor, which of the following statements is <b>true</b>?
Two point charges A and B, having charges +Q and – Q respectively, are placed at...
$$\alpha $$-particale consists of :
Body A of mass 4m moving with speed u collides with another body B of mass 2 m, ...
A body weight 200 N on the surface of earth. How much will it weight half way do...
Pick the <b>wrong</b> answer in the context with rainbow.
A disc of radius 2 m and mass 100 kg rolls on a horizontal floor. Its centre of ...
A small hole of area of cross-section 2 mm<sup>2</sup> present near the bottom ...
A parallel plate capacitor of capacitance 20 $$\mu $$F is being charged by a vo...
When an object is shot from the bottom of a long smooth inclined plane kept at a...
The unit of thermal conductivity is :
The total energy of an electron in an atom in an orbit is –3.4 eV. Its kinetic a...
Which of the following acts as a circuit protection device?
A soap bubble, having radius of 1 mm, is blown from a detergent solution having ...
Two similar thin equi-convex lenses, of focal length f each, are kept coaxially ...
In which of the following devices, the eddy current effect is <b>not</b> used?
Two parallel infinite line charges with linear charge densities +$$\lambda $$ C/...
A particle moving with velocity $$\overrightarrow V $$ is acted by three forces...

Joint Entrance Examination

JEE Main JEE Advanced WB JEE

Graduate Aptitude Test in Engineering

GATE CSE GATE ECE GATE EE GATE ME GATE CE GATE PI GATE IN

Medical

NEET

CBSE

Class 12