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Old June 14th, 2016, 06:12 PM
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Join Date: Dec 2012
Default Re: Previous year questions of AFMC

Hello, here I am providing you the previous years’ paper of AFMC exam as under;

Bohr’s model of the structure of atom is not In conformity with
Heisenberg’s uncertainty principle
Hund’s nile of maximum multiplicity
Aufbau principle
Paulis exclusion principle

The physical quantity which has the dimensional formula M1T – Is
Compressibility
Density
Solar constant
Surface tension

The main difference between chlorop hyll ‘a’ and ‘b’ Is
Chlorophyii ‘a’ has no Mg ion in centre of molecule
Chlorophyll ‘a’ is linear chain compound and ‘b’ is brached chain
In chlorophyll ‘a’ there is CH3 group whereas in ‘b’ it is - CHO group
All of the above

Among the following gases which one has the lowest root mean square velocity at 25°C:
Cl2
O2
N2
SO2

The velocity with which a projectile must be fired so that it escapes earth’s gravitation does not depend on:
Mass of the earth
Mass of the projectile
Radius of the projectile’s orbit
Gravitational constant

Which of the following is absent in piokaryotes?
Mftochondria
DNA
RNA
Plasma membrane

The reagent commonly used to determine hardness of water titrimetrically is:
Oxalic acid
Disodium slat of EDTA
Sodium citrate
Sodium thiosuiphate

Which of the following logic gates Is an univ eNal gate?
NAND
AND
OR
NOT

An artificial pace-maker is implanted subcutaneously and connected to the heart in patients
having 90% blockage of the three main coronary arteries
having a very high blood pressure
with irregularity in the heart rhythm
suffering from arteriosclerosis

Litharge is chemically
PbO
PbO2
Pb3O4
Pb(CH3COO)

What is the potential energy of a 10 kg steel ball which has been raised vertically 9 m above the floor?
441 joules
98 joules
90 joules
82 joules

The developing embryo Is a hollow sphere of cells, one cell thick during the __________ stage
Cleavage
polar body
gastrula
blastula

The spectrum of He may be expected to be similar to that of
H
Li+
He+
Na

A ball Is dropped downwards. After 1 second another ball is dropped downwards from the same point. What is the distance between them after 3 seconds
20m
9.8m
25m
50m

In pollen mother cells cytokinesis during meiosis is
Simultaneous type
Successive type
In some cases successive type while in others simultaneous type
No cytokinesis takes place

The first energy level that can haved - orbital. is :
3
2
4
All are correct

Bernoulli’s equation is a consequence of conservation of:
Energy
Linear momentum
Angular momentum
Mass

Heterotrichous habit is shown by
Ulothrix
Oedogonium
Chlamydomonas
Stegeoclodium

Which one of the following froms with an excess of CN - (Cyanide) a complex having coordination number two?
Cu
Ag
ni2
Fe2

power factor In a series R-L-C resonant circuit is
0.5
0.707
1
Zero
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