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Recent questions tagged class-11
+3
votes
1
answer
In a hospital an oxygen cylinder holds 10 L of oxygen at 200 atm pressure. If a patient breathes
asked
Dec 14, 2018
in
Class 11
by
kratos
classification of elements and periodicity in properties
class-11
states of matter
+3
votes
1
answer
A balloon filled with hydrogen gas rises up into the air due to the :
asked
Dec 14, 2018
in
Class 12
by
kratos
measurement
work
class-11
neet
class-8
icse
class-9
physical quantities
kinetic theory
floation
cbse
aiims
energy and power
+2
votes
1
answer
Suppose your parents have constructed a two room house and you want that in the living room there should be a provision of one electric bulb,
asked
Dec 14, 2018
in
Class 11
by
kratos
consumer rights
collection of data
sound
cbse
class-8
class-11
class-5
class-10
different types of houses
+1
vote
1
answer
Identity the substances ‘*’ based on the information given below: The reddish brown liquid ‘*’ is dissolved in water.
asked
Dec 14, 2018
in
Chemistry
by
kratos
practical chemistry
changes around us
class-8
class-11
class-10
icse
ammonia
redox reactions
+3
votes
1
answer
A system of two identical rods(L–shaped) of mass m and length l are resting on a peg P as shown in the figure.
asked
Dec 14, 2018
in
JEE
by
kratos
rotational motion
circular motion
class-11
jee
class-10
simple harmonic motion
jee mains
areas related to circles
+1
vote
1
answer
A ball is thrown vertically up with a certain velocity. It attains a height of 40 m and comes back to the thrower.
asked
Dec 14, 2018
in
JEE
by
kratos
motion
motion in a straight line
cbse
class-11
jee
motion in one dimension
class-9
jee mains
gravitation
+3
votes
1
answer
Indicate whether the following statements are true or false: (a) Micturition is carried out by a reflex.
asked
Dec 14, 2018
in
Class 11
by
kratos
class-11
excretory products and their elimination
+1
vote
1
answer
A system is shown in the figure. Block A is moving with 1 m/* towards left. Wedge is moving with 1 m/* towards right.
asked
Dec 14, 2018
in
JEE
by
kratos
forces
class-11
jee
mechanics
kinematics
jee mains
+3
votes
1
answer
What are ****** worms.
asked
Dec 14, 2018
in
Class 12
by
kratos
animal kingdom
class-11
aiims
neet
+3
votes
0
answers
State and prove the law of conservation of momentum.
asked
Dec 14, 2018
in
Class 11
by
kratos
class-11
class-10
laws of motion
+1
vote
1
answer
A solid sphere of mass 10 kg is placed over two smooth inclined planes as shown in figure. The normal reactions at 2 is (g = 10 m/*^2 )
asked
Dec 14, 2018
in
Class 11
by
kratos
system of particles
rotational motion
motion of system
cbse
particles and rigid body
class-11
+1
vote
1
answer
Name a suitable technique of separation of the components from a mixture of calcium sulphate and camphor.
asked
Dec 14, 2018
in
Chemistry
by
kratos
organic chemistry
cbse
organic compounds
class-11
jee
some basic principles and techniques
jee mains
+2
votes
1
answer
Rutherford’* α–particle scattering experiment showed that (i) electrons have negative charge
asked
Dec 14, 2018
in
Class 11
by
kratos
cbse
structure of the atom
class-11
class-9
structure of atom
+2
votes
1
answer
What were the Greeks originally called as?
asked
Dec 14, 2018
in
Class 11
by
kratos
class-11
roman empires-contribution
establishment of greek
+1
vote
1
answer
What is the main difference between microcomputer and minicomputer ?
asked
Dec 14, 2018
in
Computer
by
kratos
overview of computers
class-11
+2
votes
1
answer
What is tuple ?
asked
Dec 14, 2018
in
Class 11
by
kratos
class-11
tuples
+1
vote
1
answer
For a Rocket propulsion velocity of exhaust gases relative to rocket is 2 km/*. If mass of rocket system is 1000 kg,
asked
Dec 14, 2018
in
Class 12
by
kratos
neet
cbse
class-11
jee
aiims
jee mains
laws of motion
+1
vote
1
answer
Ammonia is generally manufactured for fertilizers by the reaction
asked
Dec 14, 2018
in
Class 12
by
kratos
neet
class-11
jee
hydrogen
class-12
jee mains
p-block element
p - block element
+1
vote
1
answer
Write a note on marriage.
asked
Dec 14, 2018
in
Social Science
by
kratos
class-11
social institutions
+1
vote
1
answer
What is the repeating unit in organo Silicon polymer? Name the starting material used in the manufacture
asked
Dec 14, 2018
in
JEE
by
kratos
cbse
p-block elements
class-11
jee
jee mains
class-12
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