**EAMCET Model Papers**

Contenders who are doing preparation for Engineering Agricultural and Medical Common Entrance Test can collect complete detail regarding **EAMCET Model Papers **from this page. Many other colleges offering graduate courses such as BDS, B.Pharm., BSc., Pharm.D. , B.E, B. Tech, etc. require qualification in this exam. Aspirants who are going to appear EAMCET exam can download EAMCET Model Papers for BIPC, MPC, and Medicine in PDEF format through online process.

Engineering, Agriculture and Medical Common Entrance Test (EAMCET) is conducted by Jawaharlal Nehru Technological University Kakinada on behalf of APSCHE (Andhra Pradesh State Council of Higher Education). Here on this page we are providing some previous years questions with answers which will give you a fair idea about the type of questions asked and will help you for better preparation.

**EAMCET Model Papers**

**Question 1.** The roots of (x-a) (x-a-1) + (x-a-1) (x-a-2) + (x-a) (x-a-2) =0, a ∈ IR always:

- equal
- imaginary
- real and distinct
- rational and equal

**Answer: 3**

**Question 2.** If α + β = -2 and α^{3} + β^{3} = -56 then the quadratic equation whose roots are α and β is

- X
^{2 }+ 2x -16 = 0 - X
^{2 }+ 2x -15 = 0 - X
^{2 }+ 2x -12 = 0 - X
^{2}+ 2x – 8 = 0

**Answer: 4**

**Question 3.** If α and β are the roots of the equation ax^{2} +bx +c = 0 and px^{2} +qx+ r =0 has roots

−α / α and 1 –β/ β then r =

- a + 2b
- a+ b+ c
- ab+ bc+ ca
- abc

**Answer: 2**

**Question 4**. When a wave traverses a medium the displacement of a particle located at ‘x’ at a time ‘t ‘ is given by y = asin bt – cx ( ) , where a, b, c are constants of the wave, which of the following is a quantity with dimensions ?

- y/a
- bt
- cx
- b/c

** Answer: 4**

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**Question 5.** The energy [E], angular momentum (L) and universal gravitational constant ( ) G are chosen as fundamental quantities. The dimensions of universal gravitational constant in the dimensional formula of planks constant ( ) h is.

- 0
- -1
- 5/3
- 1

**Answer. 1**

**Question 6.** The wavelengths of electron waves in two orbits is 3 :5. The ratio of kinetic energy of electron will be

- 25 : 9
- 5 : 3
- 9 : 25
- 3 : 5

**Answer: 1**

**Question 7.** In a flask of ‘V’ litres, 0.2 moles of O2, 0.4 moles of N2, 0.1 moles of NH3 and 0.3 moles of He gases are present at 27°C. If total pressure exerted by these non-reacting gases is 1 atm, the partial pressure exerted by N2 gas is

- 0.4 atm
- 0.3 atm
- 0.2 atm
- 0.1 atm

**Answer: 1**

**Question 8.** What is the temperature at which the kinetic energy of 0.3 moles of Helium is equal to the kinetic energy of 0.3 moles of Helium is equal to the kinetic energy of 0.4 moles of Argon at 400 K?

- 400 K
- 873 K
- 533 K
- 300 K

**Answer: 1**

**Question 9.** The most probable velocity of a gas molecule at 298 K is m/s 300 m/s. Its RMS. Velocity in m. s^{–1} is

- 420
- 245
- 402
- 367

**Answer: 4**

**Question 10.** If there are 135 hydrogen bonds between two strands of a fragment of DNA double helix which contains 23 Guanine nitrogen bases, what is its total length?

- 19.04 A
- 190.4 A
- 1904 A
- 190.4 nm

**Answer: 2**

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**Question 11. Closely and compactly arranged fundamental tissue is not found in**

- Prothallus of Piers
- Medulla of dicot stem
- Columetla of Funaria
- Adaxial mesophyll of Neriurn

**Answer: 2**

**Question 12.** False statement related to Cycads is:

- Motile male gametes and pollen tube are involved in fertilization
- Endosperm formation occurs before fertilization
- Ovule contains pollen chamber
- Gametophyte tissue is not found in seeds

**Answer: 4**

**Question 13.** Which of the following are not correct?

- Al reacts with NaOH and liberate H2
- AICI3 is a Lewis acid
- Al is used in the manufacture of electrical cables
- NaOH ü used during Halls process of purification of bauxite

**Answer: 4**

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**Question 14.** Which of the following compounds can give iodoform test?

- Formaldehyd
- Acetaldehyde
- Diethyl ketene
- Diethyl ether

**Answer: 2**

**Question 15.** The pH of aqueous KCI solution is 7.0. This solution was electrolyzed for a few seconds using Pt electrodes. Which of the following is correct?

- The pH of solution decreases
- The pH of solution increases
- Cl2 is liberated at cathode
- Cl2 is liberated at cathode

**Answer. 2**

**Question 16.** Which of the following not only decolorizes the alkaline potassium permanganate but also forms red precipitate with ammoniac cuprous chloride?

- Ethane
- Methane
- Acetylene
- Ethylene

**Answer 3**

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**Question 17.** Which of the following is formed when the product of oxidation of chloroform is treated with ethyl alcohol?

- Ethyl chloride
- Ethyl carbonates
- Chloral hydrate
- Chioral

**Answer. 2**

**Question 18**. Identify the true statement in the following

- Each nucleosome consists of a core of five types of nine histone molucules
- Oxidation of fatty acids and synthesis of phospholipids occur in peroxisomes
- Telocentric chromosome contains two unequal arms
- Smaller 8ub-unit of ribosome contains the enzyme peptide transferees

**Answer. 2**

**Question 19.** What is the total number of ions present in one unit cell of sodium chloride lattice?

- 2
- 6
- 12
- 8

**Answer 4**

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**Question 20.** Lacquer paints

- are generally applied on structural steel
- are less durable as compared to enamel paints
- consist of resin and nitro-cellulose
- contain alcohol as thinner
- all the above.

**Answer. 5**

Question 21. Pick up the polymineralic rock from the following:

- Quartz sand
- Pure gypsum
- Magnesite
- Granite
- None of these

**Answer. 4**

**Question 22.** Strain energy is the

- energy stored in a body when strained within elastic limits
- energy stored in a body when strained upto the breaking of a specimen
- maximum strain energy which can be stored in a body
- proof resilience per unit volume of a material

**Answer. 1**

Question 23. The object of caulking in a riveted joint is to make the joint

- free from corrosion
- stronger in tension
- free from stresses
- leak-proof

**Answer. 4**

**Question 24.** The friction experienced by a body, when in motion, is known as

- rolling friction
- dynamic friction
- limiting friction
- static friction

**Answer. 2**

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**Question 25.** A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known as

- Carnot cycle
- Stirling cycle
- Otto cycle
- Diesel cycle

**Answer 4**

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