7IOM 2016

Q1.
\( \frac{e^2}{\epsilon_o h} \) has dimension of
📅IOM 2016
Q2.
Mercury is cooled to 4K, it behaves as
📅IOM 2016
Q3.
A person is traveling at 4 m/s towards east. The rain is apparently falling vertically downwards with 3 m/s, then the actual velocity of rain is
📅IOM 2016
Q4.
A cyclist turned over at 15 miles/hr. If doubled the speed of cycle then what is the chance of overturning?
📅IOM 2016
Q5.
The ratio of slope of P-V graph of adiabatic process and isothermal process is
📅IOM 2016
Q6.
A person is driving in a car with velocity 30 m/s towards the rock & the sound is reflected from rock. The person horned the car with frequency 600 Hz. The apparent frequency heard by the person is? [velocity of sound 330 m/s]
📅IOM 2016
Q7.
Soap bubbles shine due to
📅IOM 2016
Q8.
A two pipe are joined which has length L & 2L and radius R & 2R. What is the pressure difference between those two pipes.
📅IOM 2016
Q9.
With the increase in temperature the Young modulus
📅IOM 2016
Q10.
The refractive index of diamond is 2.4. Then velocity of light in diamond is
📅IOM 2016
Q11.
A rest substance is broken into three pieces. First two pieces have equal mass with the velocity of 30 m/s move in perpendicular direction, 3rd piece has its mass 3 times the mass of each equal piece. Find the velocity of third piece.
📅IOM 2016
Q12.
A water has temperature 22°C. A Geyser ejected 1L water per minute at 37°C. What is the power of geyser?
📅IOM 2016
Q13.
Reflecting telescope uses:
📅IOM 2016
Q14.
Centrifugal force is
📅IOM 2016
Q15.
A train travels for 40 km with velocity of 80 km/hr and again it travels next 40 km will velocity of 40 km/hr. Then average speed of train is
📅IOM 2016
Q16.
Stationary observer heard twice the original source moving towards the observer. What is the frequency of the velocity of source? [Given the velocity of sound 332 m/s]
📅IOM 2016
Q17.
A circular object of radius 25 cm, is revolving with a speed of 2 rev/sec. Then what is the acceleration produced?
📅IOM 2016
Q18.
A radioactive particle at rest is disintegrated into two pieces. What is its ratio of de-Broglie wavelength λ₁/λ₂.
📅IOM 2016
Q19.
A circular coil with its horizontal axis is perpendicular to the magnetic field. What is the angle between magnetic field and the plane of coil when the induced emf is maximum?
📅IOM 2016
Q20.
An A.C. Circuit contains resistance 4Ω and capacitive reactance 3Ω. Then, the impedance of circuit is
📅IOM 2016
Q21.
Which does not obey octet rule?
📅IOM 2016
Q22.
The highest pH at equivalence point exists for the titration between
📅IOM 2016
Q23.
Which of the following salt is most acidic in its aqueous solution
📅IOM 2016
Q24.
Which of the following has highest pH for its 0.1 M solution
📅IOM 2016
Q25.
When equal volumes of the 0.1 M AgNO₃ solution & 0.2 M NaCl solution is mixed. The resulting concentration of NO₃⁻ ion in the solution is
📅IOM 2016
Q26.
The oxidation number of S in SO₄²⁻
📅IOM 2016
Q27.
During electrolysis of CuSO₄, its density
📅IOM 2016
Q28.
Atomic spectrum of Hydrogen falling in the visible region
📅IOM 2016
Q29.
Vapour of the alcohol can be easily dehydrogenated by using
📅IOM 2016
Q30.
Glucose or fructose is converted into ethyl alcohol in presence of
📅IOM 2016
Q31.
The electrolysis of sodium salt of the succinic acid gives
📅IOM 2016
Q32.
Natural polymer is
📅IOM 2016
Q33.
Which of the following reduces carbonyl compounds to hydrocarbons?
📅IOM 2016
Q34.
Formaldehyde of reaction with Ca(OH)₂
📅IOM 2016
Q35.
Which of the following is unsaturated in nature?
📅IOM 2016
Q36.
Most volatile alkane among the following is
📅IOM 2016
Q37.
Acetyl salicylic acid is used as
📅IOM 2016
Q38.
When phenol with chloroform in presence of aq. NaOH is reacted to form sodium salt of salicylaldehyde. This reaction is called as
📅IOM 2016
Q39.
Which of the following reducing agent reduces carboxylic acid directly to alkane?
📅IOM 2016
Q40.
Methyl magnesium iodide, after treatment with CO₂, on further hydrolysis forms
📅IOM 2016
Q41.
The chemical compound, which gives white precipitate
📅IOM 2016
Q42.
Raney Ni is alloy of
📅IOM 2016
Q43.
Railway wagon axles are made by heating rods of iron embedded in charcoal powder.
📅IOM 2016
Q44.
The second ionization potential is highest in case of
📅IOM 2016
Q45.
In the extraction of Cu, the reaction takes in Bessemer converter
📅IOM 2016
Q46.
The VII A group of the periodic table is know as halogen family due to its property of forming
📅IOM 2016
Q47.
Very dilute solution of the zinc sulphate is used as
📅IOM 2016
Q48.
Chemical composition of the fuming sulphuric acid,
📅IOM 2016
Q49.
Excess of NaOH when created with ZnSO₄ forms
📅IOM 2016
Q50.
In Solvay ammonia process, bicarbonate is precipitated by
📅IOM 2016
Q51.
Epiphyllous buds are characteristics of
📅IOM 2016
Q52.
Which of the following involves photosynthesis & respiration?
📅IOM 2016
Q53.
The first step involved in the photosynthesis
📅IOM 2016
Q54.
Cytochrome helps in
📅IOM 2016
Q55.
Nutrition to the developing microspores is provided by
📅IOM 2016
Q56.
Flowers which remains closed upto seed set is
📅IOM 2016
Q57.
Atmospheric Nitrogen is converted to nitrogenous compound by
📅IOM 2016
Q58.
Bacteria without flagella is
📅IOM 2016
Q59.
Ornithophily is pollination by
📅IOM 2016
Q60.
Jute fibre is obtained from
📅IOM 2016
Q61.
Angiosperms are distinguished from Gymnosperms
📅IOM 2016
Q62.
The first evidence of DNA as a genetic material is,
📅IOM 2016
Q63.
Plasmolysis is caused when cell is placed in
📅IOM 2016
Q64.
The plants which can only tolerate narrow range of temperate is
📅IOM 2016
Q65.
Annual rings helps in determining
📅IOM 2016
Q66.
Ginger is propagated by
📅IOM 2016
Q67.
Mycorrhiza is
📅IOM 2016
Q68.
Terminalization occurs in
📅IOM 2016
Q69.
Down's syndrome is
📅IOM 2016
Q70.
Oxysomes in present
📅IOM 2016
Q71.
Ectoparasite of fish falls under
📅IOM 2016
Q72.
Which of the following is dimorphic protozoa
📅IOM 2016
Q73.
Zika virus is caused by
📅IOM 2016
Q74.
Blood fluke parasite is
📅IOM 2016
Q75.
Time taken by spermatogonia to mature into spermatozoa is
📅IOM 2016
Q76.
Endothelium is
📅IOM 2016
Q77.
Blood in urine is termed as
📅IOM 2016
Q78.
Hookworm infection causes the deficiency of
📅IOM 2016
Q79.
Which is not a blood parasite?
📅IOM 2016
Q80.
Filariform is the infective stage of ?
📅IOM 2016
Q81.
Ischium and Ilium forms
📅IOM 2016
Q82.
Pancreatic secretion is stimulated by
📅IOM 2016
Q83.
Cardiac muscle is,
📅IOM 2016
Q84.
Addison's disease is caused due to deficiency of
📅IOM 2016
Q85.
Which of the following organism has red blood but does not have red blood cells?
📅IOM 2016
Q86.
Ciliated epithelium is found in
📅IOM 2016
Q87.
Which of the following is intestinal parasites
📅IOM 2016
Q88.
If iron is removed from haemoglobin remaining part is
📅IOM 2016
Q89.
The principal tissues in human body are
📅IOM 2016
Q90.
Damage of occipital lobe affects.
📅IOM 2016
Q91.
Semi digested food entering into the duodenum is called
📅IOM 2016
Q92.
Sting gland of honey bee & sting gland of scorpion are
📅IOM 2016
Q93.
Which of the following parasite is transmits through kissing
📅IOM 2016
Q94.
Podocytes cells are found in
📅IOM 2016
Q95.
Connecting link between Reptiles & Birds is?
📅IOM 2016
Q96.
In Hydra, Cross-fertilization occurs because they are
📅IOM 2016
Q97.
Which of the following salivary gland is absent in human beings?
📅IOM 2016
Q98.
Which is heterocrine gland?
📅IOM 2016
Q99.
Posterior pituitary releases
📅IOM 2016
Q100.
The centre for the regulation of body temperature & urge of eating?
📅IOM 2016