MH-CET Question Papers and Question Bank 2008

MH-CET Question Papers and Question Bank
BIOLOGY

IMPORTANT MULTIPLE CHOICE QUESTIONS
(Produced from the memory of students)


Streptomycin is produced by -
a. Streptomyces Grisens
b. Streptomyces scabies
c. Streptomycin fradiac
d. Streptomyces Venzeualae
[Ans :a]

Respiration takes place in
(a) Nucleus (b) Endoplastic reticulum
(c) Mitochondria (d) Ribosome
[Ans : c]
Sexual reproduction in Paramecium is by
(a) Conjugation (b) Apomixis
(c) Binary fission (d) Rejuvenation
In cockroach which of the following constitutes the tongue :
a. Maxilla b. Mandible c. Labium d. hypo pharynx
Botanical name for rice plant is
a. Cynodon b. Ephedra c. Oryza Satira d. Tritium
[Ans :c]

LSD is obtained from :-
a. Papaver Somniferun b. Cannabis Sative
c. Claviceps d. Solanum nigrum
[ Ans :c]
The Causative organism of rabies disease is : (DPMT)
a. Bacterium b. Virus c. Yeast d. Algae
[Ans b]
Which part of plant cannot be infected by virus - (CPMT)
a. Shoot apex b. Pith c. Phloem d. Cortex
[Ans : a]
The Bacteria which reduce the fertility of soil is
a. Bacillus denitrificans b. Azatobacter sp
c. Nitrosomonas d. Nitrobacter
[Ans: a ]
Which of the following is called "Pond-silk "-
a. Anabaena b. Spirogyra c. Nustoc d. Laminaria
[Ans: b]
Meiosis Occurs in Zygote of (A.I.I.M.S)
a. Puccinia b. Funaria c. Chlamydomonas d. Dryopteris
[Ans: c]
A worker famous for his work on the wheat rust problem was : (A.I.I.M.S C.P.M.T]
a. E.A. Bessey b. A.F. Blakeslee
c. H.C. Bold d. K.C. Mehta
[Ans - d]
Ringworm of scalp is caused by
a. Aspergilla's b. Microsporum c. Penicillum d. Alternaria
[Ans :b]
Which is the largest Bryophyte
a. Porella b. Dawsonia c. Pellia d. Polytri chum
[Ans -b]
If frog is transferred from 200 C to 300 C, the body temperature will change up to (C.P.M.T, A.F.M.C)
a. 300 C b. 250 C c. 200 C d. No change
[Ans - b]
Which one is not soual
a. Wasp b. Honeybee c. Locust d. Ant
[Ans :c]
A snake has no middle ear, it perceives sound through (PMT. Vellore) a. Skin b. Snout c. Tongue d. none of the above
[Ans: a]
Human skeleton is made of - (JIPMER, CPMT)
a. 406 bones b. 306 bones c. 206 bones d. 106 bones
[Ans :- c]
Which one of the following is not a salivary gland : (APML)
a. Brunner's Gland b. Lingual c. Parotid d. Maxillary
[Ans :a]
Basic unit of protein is - (CPMT)
a. Peptides b. Peptones c. Helical strand d. Amino acid
[Ans : d]
The blood clotting factor vitamin is (CPMT - UP)
(a.) A (b). C (c). B6 (d). K
[Ans : d]
A person with antigin 'a' and 'b' and no antibodies belongs to blood group (CPMT)
a. A b. B c. AB d. 0
[Ans :c]
Twelve pair of ribs and cranial nerves is found in: (PMT -DELHI)
a. Lizard b. man c. Fish d. Frog
[Ands: b]
One mole of glucose, through aerobic respiration produces: (Manipal'99)
a. 32 ATP b. 36 ATP c. 38 ATP d. 40 ATP
[Ans :c]
Genetic dwarfness can be overcome by treating with - (Manipal)
a. Auxin b. Ethylase c. Gibbercllins d. Anti Gibberellins
[Ans :c]
Heterothallism is showed by (Manipal)
a. Cycas b. Ricinus c. Baeterium d. Rhizopus
[Ans: d]
Jacobson's organ is concerned with (APMC-Pune)
a. Sight b. Touch c. Smell d. Borrowing
[Ans :c]
Sickle cell Anemia is an example of : (AFMC 1999)
a. Pleotropy b. Co-dominance c. Episasis d. Incomplete dominance
[ Ans: a]
Eyes on potato tubers present (BHU)
a. Scans b. root base c. Inter nodes d. nodes with buds
[Ans :d]
Which of the following RNA is essential for protein synthesis(BHU)
a. M-RNA b. E-RNA c. R- RNA d. S-RNA
[Ans : a]


PHYSICS


A cube has numerically equal volume and surface area. The volume of such a cube is (CPMT - UP)
(a.) 216 units (b) 1000 units (c.) 2000 units (d) 3000 units [Ans: a]
The measured mass and volume of a body are 22.42 gm and 4.7 cm3 respectively. With possible errors 0.01 gm and 0.1 cm3 the maximum error in density is about (C.P.M.T, BHU, UP)
(a.) 0.2% (b) 2% (c.) 5% (d) 10%
[Ans: b]
The moment of inertia of a body comes into play (P.M.T- Pondicherry (JIPMER)
a) In motion along curred path
b) In linear motion
c) In rotational motion
d) None of the above
[Ans: c]

A ring rolls on a plane surface. The fraction of its total energy associated with its Rotation is :
a) 1/2 (b) 1/1 (c) 1/4 (d) 2/1
[Ans: a]
The identical cylinder A & B are released from the top of an inclined plane such that a rolls down without shipping and B ships down without rolling which cylinder reaches the base first ? (AIIMS)
(a.) A (b.) B (c.) Both (d.) None of the above
[Ans : b]
Cream gets separated of the milk when it is churned because of: (CMC VELLORE)
a) Gravitational force b) Cohesive force
c) Centrifugal force d) Frictimal force
[Ans : c]
An air bubble and a steel ball in water - (PMT Pondicherry (J.I. PMER)
a) Attract each other
b) Repel each other
c) Neither attract nor repel each other
d) May attract or repel depending upon size.
[Ans: b]
The ration of inertial mass gravitational mass is equal to : (C.P.M.T)
a) ½ b) 1 c) 2 d) No fixed number
[Ans : b]
If a planet exists whose mass and radius were both half that of the earth the acceleration due to gravity at it's surface would be
a) 8 ft / Sec2 b) 16 ft / Sec2 c) 64ft/ Sec2 d) 32ft / Sec2
[Ans : c]

What is the S.2 unit of poisson's ratio (A.I.I.M.S)
(a) Kg m3
(b) Nm2
(c) Jm 1
(d) being a dimensionless number it has no unit.
[Ans: d]
With the help of Kinetic theory of gases we cannot deduce : (MBBS - HP)
a) Charle's law b) Boyle's Law
c) Jonle's Law d) Graham's Law
[Ans : c]
One of the following gas thermometers, the one which can be used for measuring very low temperature is
a) Air b) Hydrogen c) Oxygen d) Helium
[Ans : d]
Apparent expansion of a liquid is (CMC Vellore)
a) Equal to its real expansion
b) More than its real expansion
c) Less than its real expansion
d) Double its real expansion
[Ans :c]

Boyle's law holds for an ideal gas during :
a) Isobaric changes b) Isothermal changes
c) Isochoric changes d) Isotropic changes
[ Ans : b]
Charle's Law holds for an ideal gas during
a) Isobaric changes b) Isothermal changes
c) Isochoric changes d) Isotropic changes
[ Ans : a]
The value of absolute temperature in Fahrenheit scale is (Osmania University)
a) 273 0 F b) - 459.40F c) ) 00 F b) 182.70F
[Ans : b]
When you stand in a cold room in front of an open fire, you will feel the heat. This process is called - (CMC Vellolre)
(a) Convection (b) conduction
(c) Radiation (d) Newton's law of cooling
[Ans : c]
Compressed air coming out from a punctured ball becomes cooler because of the
a) Adiabatic compression
b) Adiabatic expansion
c) Isothermal expansion
[Ans : b]
The radius of earth is 6.37x106m and Gravitational constant is 6.67x10-11N/m2kg (AFMC - PUNE)
(a ) 6 x 1018 Kg (b) 6 x 1024 Kg
(c) 6 x 1026 Kg (d) 6 x 1031Kg
[Ans : b]
A resonance air column of length 20 cm resonates with tuning form of frequency 250 H2. The speed of air is (AFMC - PUNE)
a) 300 mls b) 200 mls
c) 150 mls d) 75 mls
[Ans : b]
The direction of the null points are on the equatorial line of a bar magnet, when the North pole of the magnet is pointing (AFMC - PUNE)
a) North b) South c) East d) West
[Ans : a]
Kinetic energy of an electron accelerated in a potential difference of 100 V is - (AFMC)
a) 1.6 x 10-17J
b) 1.6 x 10-21J
c) 1.6 x 10-29J
d) 1.6 x 10-34J
[Ans : a]
A battle of mass 0.1 Kg is fired with a speed of 100 mls, the mass of gun being 50 kg, the velocity of recoil is [Manipal]
a) 0.2m/sec b) 0.1m/sec c) 0.05 m/sec d) 0.05m/sec
[Ans: a]
Hydrogen balloon will carry which of the following more easily : (Manipal)
a) 10 kg cotton (b) 10 kg Iron
c) 10 kg feather (d) all of these
(Ans : d)
The moment of momentum is :
a) Linear momentum b) couple
c) Torque d) Angular momentum
Hooke's Law essentially defines
a) Stress b) Strain c) Yield point d) elastic limit
[Ans : d]
The amplitude of an alternating voltage is 120 volts. What will be its r.m.s. Value
a) 56.5V b) 70.7V c) 84.8 V d) 101.3V
[Ans:c]
A man suffering from short sight is unable to see objects distinctly at a distance greeter than 2m . The power of less required to correct this defect should be (BHU)
a) -0.50 D b) -2D c) +0.50d d)+2D
[Ans : a]
The region of atmosphere above troposphere is known as (BHU)
a) Stratosphere b) Ionosphere c) Upper sphere d) Lithosphere
[Ans : a]
The minimum deviation produced by a glass prism of angle 400 is 360 Refraction index of glass is
a) 1.8 b) 1.4 c) 1.2 d) 1.1
[Ans : a]


CHEMISTRY


The noble gas used in radio therapy is
(a) He (b) Ar (c) Xe (d) Rw [Ans: - d]
Which of the following is colloidal in nature
(a) Blood (b) Milk (c) tail of comets (d) all of the above
[Ans: - d]
PH of a 0.01 N Hcl solution will be
(a) 3 (b) 2.0 (c) 0.02 (d) 4.0 [Ans: - b]
The metal used in Wurtz's reactim is
(a) Zinc (b) Sodium (c) Magnesium (d) Calcium [Ans - b]
Which of the following is not used in the prevention of rust on iron:
(a) Applying grease (b) Painting (c) Galvanizing (d) Annealing [Ans: -d]
'Strike anywhere' matches contain on the lip of the stick
(a) White P (b) Red P (c). P205 (d) None [Ans: b]
Beryllium is placed above magnesium in II group 'Beryllium dust, therefore When added to mgcl 2 solution wills it?
(a) Have no effect (b) Precipitate Mg (c) Precipitate Mgo (d) Lead to dessolution of BC [Ans: a]
Bleaching caused by SO2gas is
(a) Temporary (b) Permanent (c) Incomplete (d) all is incorrect [Ans: a]
Currency notes can be marked with an invisible ink which
(a) Turns a red on adding alkali (b) Turns blue on adding acid c) Show up in V.V. light (d) is attracted by a magnet [Ans: c]
Fused ironic compounds are
(a) Insulators (b) Used as semi conductors (c) Good Conductor of electricity (d) Bad conductor of electricity [Ans: c]
Phosgene and ammonia react to form
(a) Carbolic acid (b) Carbonic acid (c) Carbomide (d) none of the above [Ans: c]
Bees wax is
(a) Myricyl Cero Tate (b) Cetyl palmitate (c) Myricyl Palmitate (d) None [Ans: c]
According to Dalton's atomic theory atoms of different elements are-
(a) Similar (b) Identical (c) Different (d) almost identical [Ans: c]
Law of constant composition is same as law (B.H.V) of
(a) Multiple proportions (b) definite proportions (c) Conservation of mass (d) Conservation of energy [Ans: b]
Which of the following electronic configuration is of noble gas? (.P.M.T, Pondicherry)
(a) 1s22s22p6 (b) 1s22s22p63s2 (c) 1s2,2s2,2p5 (d) 1s2, 2s2,2p3 [Ans:a]
Which of the following electronic configuration is not possible? (D.P.M.T)
(a) 2p6 (b) 2d5 (c) 3s' (d) 4f12 [Ans : b]
Using arbitrary energy units, it is calculated that 800 arbitrary units (a.u) are needed to transfer an electron in a hydrogen atom from the most stab Bohr orbit to a large distance from the nucleus. (A.I.I.M.S)

The energy required to excite an electron from the 2nd Bohr orbit to the n = a is
(a) 50 a.u (b) 100 a.u (c) 200 a.u (d) 400 a.u [Ans: c]
Transition elements are - (PMT - Bangalore)
(a) Fe, Co. Ni (b) Li, Na, K (c) Ce, Sr, Be (f) F, Cl, Br [Ans: a]
At 300C and 400C the Vapour pressures of a liquid are 0.025 and 0.050 atm respectively. Calculate the leat of vaporization of the liquid. (Andhra)
(a) 140.06 Cal / mol (b) 130.60 Kcal (c) 140.8 Kcal (d) 216.0 K cal [Ans: c]
Brown ring test is used to detect
(a) Bromide (b) Iodide (c) Nitrate (d) Iron [Ans: c]
Turnbull's blue is a compound
(a) Ferricyanide (b) Ferrous ferricyanide (c) Ferrous cyanides (d) Ferri ferrocyanide [Ans: b]
Volume occupied by 4.4 g of CO2 is (MANIPAL 1999) (a) 2.24 Lts. (b) 22.4 Lts. (c) 224 Lts (d) 22.4x102 Lts [Ans: a]
What is the oxidation number of Iron is (MANIPAL 1999)
Fe [(H2 0) 5 (NO)+] SO4 (a) +1 (b) +4 (c) + 5 (d) +7 [Ans: a]
Natural rubber is a polymer of (Manipal - 1999)
(a) Isoprene (b) ethylese (c) Acrylic Acid (d) 1,4, butadiene [Ans: a]
Aufbau principle is obeyed in which of the following electronic configuration?
(a) 1S2 2S2 2P6 (b) 1S2 3p3 3S2 (c) 1S2 3S2 3p6 (d) 1S2 2S2 3S2 [Ans: a]
Carnalite has which of the following composition? (AFMC - 1999)
(a) Fe304 (b) Na3AlF6 (c) Na2AlF5 (d) Kcl mgcl2 6H20 [Ans: c]
Nylon - 66 is made by using - (AFMC - 1995)
(a) Phenol (b) Adipic acid (c) Benzaldehyde (d) Succinic acid [ Ans : b]
Gold number is associated with: (BHU - 1999)
(a) Electrophoresis (b) purple of caseirs (c) Protective colloids
(d) amount of pure gold [ Ans :c ]
The molarity of pure water is: - (BHU - 1999)
(a) 1 (b) 18 (c) 34.3 (d) 55.3 [Ans: d]
Terylene is used for making (BHU-1999)
(a) Sails (b) Fabrics (c) Seat belts (d) All of these
[Ans:d]