endoergic reaction refers to
exothermic
endothermic
materialization of energy(energy consumed)
creation of energy(annihilation of matter)(exoergic)

what is name of acid present in the sting of the wasps/bees, cause severe burn
formic
valeric
lactic
caporic

grapes have......... acid
HCL
citric
acetic
tartaric

when concentration of solute is greater than solvent, solution is said to be
saturated
unsaturated
supersaturated
supercooled

what do you mean by quality of light
illumination
sharpness
due to tilt of earth sun orbit
conc of light rays

echo can not be heared if
sound reflected comes back in time less than 1/10th of a second
distance between between source and obstacle is greater than 56 feet
somebody is in anechoic chamber
all

Bhang, Chars, Qanja, Maurijuana are
stimulants
narcotics
hallucinojins

fruit with three layers(epi/meso/endcarp) like mango is called
dry(peanut)
succulent
juicy
aggregate(strawberry, lotus)
composite(pine apple)

which of following is not simple lipid
fat
oil
waxes
steroids

oils are liquid at room temperature, and fats are solid
true
false

stearn fat is found in
goat/cow
lion
deer
whale

which is seed fat
seed wax
progesterone
cholestrol

excess of carbohydrates can easily be converted into fat
true
false

ferritin protein protein is famous as
defence protein (globulin)
contractile protein (myocin)
transporting protein (haemoglobin)
storage(in spleen)
hormone protein(insulin)

when it rain and snow at same time it is called
hail
virga
sleet
graupel(soft hail)

cabbage(band gobi) is evolved from cauliflower(gul gobi)
true
false

era of mammals is
cenozoic(currently we are living in this era)
mesozoic(dinos)
paleozoic(trilobites)

is there anything on the world like(born pregnant)
ture (eg gerbils)
false

which of following is different
neuron
brain cell
nerve cell
all are same

elements heavier than,.......... were made in supernovae(expoding starts)
Hg
U
Fe

sound of sunspots can sing!
true
false

is there something like "white hole" in the space
yes (if this is true i propose green and red holes TOO, ha ha )
no

exact copies are produced
asexual reproduction(eg yeast, cancer cells)
sexual reproduction

in fusion bomb the conversion of mass into energy is about.....%
1
99
5
95

perfectly streamlined in/by nature (least resistance of air / water etc)
fish
horse
tortoise

at the time of morning your shadow will point towards
w
e
n
s

ocean's ambassadors are
migrating fish
shark
turtle
ships

brood parasite refers to
crow
cuckoo
pea cock
pigeon

plastic bags smaller than 30 micron should not be used
true (i had read in a news paper, govt ad, at edges)
false

bamboo is
plant
tree
grass
shrub

if velocity of an object increases
its mass decreases
its mass increases
............ remain same

soil, what is wrong
in engineering it is called Regolith
pedogensis(soil formation)
chemical weathering results in clay
physical.............................sand and silt
clay has most water retention capacity
loam is roughly equal conc of sand, silt and clay
clay(tiniest particle of soil)
sand(largest..................)
none

energy travelling in telephone lines is
mechanical
thermal
electrical
sound

water can be boiled without heating it, if pressure acting on it is constantly decreased
true
false

eart axis points towards
N
NE
NW

water comes into water hand pumps(nalka) due to presence of
sea level temperature
atmosphere pressure
atmospheric temperature
pull
push

mud bricks are called adobe
true
false

..............is both magnetic and radioactive
U
Radium
Plutonium
Thorium

salt ice ideal mixture to give best result(salt:ice)
1:4
4:1
2:3
1.5:3.5

chemically soap is salt of a fatty acid
true
false

dry air is
bad conductor of electriccity
goood...............................
insulator of........................
semi conductor...................

salt is harmful for heart patients
true
false

lipton is
tea
organ
enzyme
hormone(sleep is directly proportional to level of lipton)

a saudi prince has 26 daughters, now his wife is pregnant again, what is the probablity that she will give birth to a boy
0%
50%
100%

owl cant see at day
true
false

after birth, body can not synthesize neurons
true
false

we should boil water for...... mins
10
5
7
13

CO2 inhale % is 0.05%, what is exhale %
1
4
4.5
6

sperms are formed in scortum at the temperature of....C
32
37
40

lightening stops when it starts to rain
true
false

for complete digestion we must chew food..... times(hadith)
15
20
25
30

speed of sound is directly proportional to temperature
true
false

eye is filled with... liquids
1
2
3
4

which is identical with sea water
serum
lymph
semen
plasma
blood

root of hair is called
follicle
shaft
glans
gland

girls develop........ muscle as they use high heels
calf
thigh
hip
leg

we have.......... joints
206
103
412
236

men do not have menopause
true
false

stretched/lie on both sides of body, left as well as right
liver
spleen
pancreas

bacteria cell has no neuclus and mitochondria
true
false

windows of X ray machine is made of
Fe
berylium
rongtein material
sulphur

bitumin(daambar) is used on surfacing roads
true
false

a device connected to the output of a circuit is
total voltage
load
power
potential

volcano can create new islands
yes
no

earth's speed is...... when......to sun
min closest
max farthest
max closest

thewre are total....... tectonic plates
15
20
25
36

peculiar onion smell(cause of tears in eye) is due to....... compounds
citric acis
sulphur
phosphorus

which of following is not long duration wind
breeze
gale
storm
hurricane
typhoon
gust
squalls

during night, breeze flow (at places near sea)
from sea to land
from land to sea

doldrums are places of calm weather at equator. it is usu
hot air area
cold air area
low pressure area
high pressure area

which is not the major constituent of planetry wind system
doldrum
trade winds
westerlies
squalls

pausteurised milk is more nourishing than normally boiled milk
true
false

if equilibrium of something is distrubed , it try to undo it
1st law of equilibrium
2nd law of equilibrium
le chatleirs principle
law of equal proportions

mummies were wrapped in
lenin
resin
silk
polyster

mummification took....... days
5
30
35
70

sand can preserve body
yes
no

max age for growth is........years
20
18
25
30

we see dreams in
deep sleep
short sleep
long sleep
shallow sleep

when a colour blind see R or G colour(s) what does he sees
grey
black
white
yellowish grey

in smoking, smoker gets..........% of nicotine
50
75
30
15

full moon is
90 degree east of sun(1 Q moon)
270 degree east of sun(last Q moon)
180.......................
when moon is on the same meridian as sun(new moon)

ice point is
MP
BP
condensation point
dew point
freezing point
steam point
none

vision produced by compound eye(insects) is
fragmented vision
splited vision
360 degree vision
mosaic vision