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Recent questions tagged injso
+2
votes
1
answer
Two long current carrying thin wires, both with current I, are held by insulating threads of length L and are in equilibrium
asked
Apr 6, 2019
in
JEE
by
kratos
irodov
electrodynamics
magnetic effects of electric current
jee
injso
jee mains
magnetism
electric field
+3
votes
1
answer
The experiment of the Resonance Tube is commonly performed to determine the speed of sound. The experimental setup is as follows.
asked
Apr 6, 2019
in
Mathematics
by
kratos
injso
+1
vote
1
answer
A convex lens is put 10 cm from a light source and it makes a sharp image on a screen, kept 10 cm from the lens.
asked
Apr 5, 2019
in
JEE
by
kratos
irodov
cbse
jee
optics
class-10
injso
jee mains
jee mains 2019
ray optics
geometrical optics
+1
vote
1
answer
A 7 m long uniform rope of mass 140 g is hanging freely from a ceiling. A transverse pulse is generated at the free end
asked
Apr 4, 2019
in
Class 11
by
kratos
class-11
waves
injso
+3
votes
1
answer
40 mL of mixture of hydrogen and oxygen gases was placed in a gas burette at 48°C and 1 atm pressure.
asked
Apr 3, 2019
in
Mathematics
by
kratos
injso
+2
votes
1
answer
(A) Deepa has 100 ml of 10.7 % ammonium chloride solution. Vikram added some amount of slaked lime in it.
asked
Apr 2, 2019
in
Mathematics
by
kratos
injso
+2
votes
1
answer
The position of some metals in the electrochemical series in decreasing electropositive character is Mg > Al > Zn > Cu > Ag.
asked
Apr 1, 2019
in
Chemistry
by
kratos
electrochemistry
cbse
redox reaction
injso
icse
class-10
class-12
metallurgy
+1
vote
1
answer
When a pin is moved along the principal axis of a small concave mirror, the image position coincides
asked
Mar 31, 2019
in
Class 12
by
kratos
refraction of light
optics
class-10
icse
injso
class-12
+1
vote
1
answer
For a wire R/l = 1/2 and length of wire is l= 5 cm. If potential difference of 1 V is applied across it,
asked
Mar 28, 2019
in
JEE
by
kratos
jee
injso
jee mains
class-12
current electricity
+3
votes
1
answer
Maintaining a proper internal fluid environment is essential for any organism. Marine invertebrates whose body fluids are isotonic
asked
Mar 27, 2019
in
Mathematics
by
kratos
injso
+1
vote
1
answer
Inheritance of traits in humans is studied by analyzing the presence or absence of a trait in a family.
asked
Mar 25, 2019
in
Class 12
by
kratos
principle of inheritance and variation
mendelian laws
cbse
injso
class-12
+1
vote
1
answer
When a silvery grey powder of a solid (A) is mixed with a powder of solid (B) no reaction occurs.
asked
Mar 24, 2019
in
Mathematics
by
kratos
injso
+3
votes
1
answer
The magnitude of car'* average acceleration during T second ******.
asked
Mar 23, 2019
in
JEE
by
kratos
kinematics
class-12
jee mains
jee
injso
+1
vote
1
answer
The appearance of centrifuged blood may suggest that
asked
Mar 21, 2019
in
Mathematics
by
kratos
body fluids
injso
+1
vote
1
answer
The density of O2 at NTP is 1.429g / litre. Calculate the standard molar volume of gas-
asked
Mar 18, 2019
in
Chemistry
by
kratos
some basic concepts of chemistry
neet
class-11
physical chemistry
injso
mole concept
mole and equivalent concept
class-12
+1
vote
1
answer
.......... show anadromous migration
asked
Mar 17, 2019
in
Class 11
by
kratos
food pyramid
class-11
injso
ecosystem
animal kingdom
kingdom animalia
+1
vote
1
answer
LPG stands for liquefied petroleum gas. Varieties of LPG are marketed including a mixture of propane (60%) and butane (40%).
asked
Mar 15, 2019
in
Class 11
by
kratos
cbse
two dimensional analytical geometry
class-11
class-9
injso
class-10
icse
matter around us
sources of energy
+1
vote
1
answer
1 g of hydrogen and 112 g of nitrogen are enclosed in two separate containers each of volume 5 L at 27°C.
asked
Mar 10, 2019
in
JEE
by
kratos
cbse
ntse
jee mains 2019
injso
class-12
states of matter
bitsat
+2
votes
1
answer
Why is red used as the stopping light at traffic signals?
asked
Mar 9, 2019
in
Class 10
by
kratos
optics
class-10
injso
cbse
+1
vote
1
answer
In an old Sherlock Holmes movie, a ******** kept a 12.5 cm long ***** (mass 1 kg), in a 15 cm thick book
asked
Mar 9, 2019
in
Mathematics
by
kratos
injso
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