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Recent questions tagged matter around us
+3
votes
1
answer
Assertion (A): The main constituent of the liquefied petroleum gas is methane.
asked
Apr 5, 2019
in
Chemistry
by
kratos
organic chemistry
csat
two dimensional analytical geometry
class-11
hydrocarbons
class-9
class-10
icse
matter around us
+1
vote
1
answer
The halogen which is liquid at room temperature is
asked
Apr 4, 2019
in
JEE
by
kratos
p - block elements
p-block element
jee
class-7
matter around us
jee mains
class-12
halogens family
+3
votes
1
answer
As an impurities--------------- is mixed with butter.
asked
Apr 2, 2019
in
Chemistry
by
kratos
surface chemistry
class-6
matter around us
class-12
theory of consumer behaviour
+3
votes
1
answer
Name any four metalloids ?
asked
Mar 29, 2019
in
Class 10
by
kratos
cbse
class-7
class-10
matter around us
periodic classification of elements
+1
vote
1
answer
Define Brownian movement.
asked
Mar 26, 2019
in
Chemistry
by
kratos
surface chemistry
matter
class-6
class-9
icse
matter around us
class-12
+2
votes
1
answer
(a) Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1.
asked
Mar 25, 2019
in
JEE
by
kratos
oscillations
jee
differential equations
class-7
matter around us
jee mains
wave
+2
votes
1
answer
How does kerosene oil rise in the wick of a lantern?
asked
Mar 22, 2019
in
Class 11
by
kratos
class-8
class-11
combustion and flame
class-6
class-10
matter around us
+1
vote
1
answer
The cause of Brownian movement is due to (1) heat change in liquid state.
asked
Mar 22, 2019
in
Chemistry
by
kratos
class-11
surface chemistry
class-9
matter around us
class-12
kinetic theory of gases
+1
vote
1
answer
Give the symbols of: Carbon, calcium, copper, chlorine, cobalt, argon.
asked
Mar 21, 2019
in
Class 9
by
kratos
cbse
class-9
class-7
matter around us
atoms and molecules
+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
+2
votes
1
answer
5n, n , and 5n ***** of a monoatomic, diatomic and non linear polyatomic
asked
Mar 14, 2019
in
Class 11
by
kratos
class-7
class-11
matter around us
kinetic theory of gases
+1
vote
1
answer
Write the steps you would use for making tea. Use the words - solution, solvent, solute, dissolve, soluble, insoluble, filtrate and residue.
asked
Mar 13, 2019
in
Class 9
by
kratos
cbse
matter around us pure
class-6
class-9
matter around us
is matter around us pure
+3
votes
1
answer
In which of the following substance speed of diffusion is more?
asked
Mar 12, 2019
in
Class 9
by
kratos
class-6
class-9
matter around us
+3
votes
1
answer
A student was given mixture of iron filling and sulphur on heating the mixture . Observe the following:
asked
Mar 11, 2019
in
Class 10
by
kratos
cbse
class-9
class-10
matter around us
carbon and its compounds
is matter around us pure
+3
votes
1
answer
Butter is an example for (a) Liquid in solid (b) Solid in liquid (c) Liquid in liquid
asked
Mar 7, 2019
in
Class 11
by
kratos
let us know the substance
class-8
class-11
thermodynamics
class-6
matter around us
states of matter
+1
vote
1
answer
A jeweler has bars of 18-carat gold and 12-carat gold. How much of each must be melted together to obtain a bar of 16-carat gold, weighing 120 gm?
asked
Mar 7, 2019
in
Chemistry
by
kratos
some basic concepts of chemistry
metals and nonmetals
neet
class-8
aiims
class-9
class-10
linear equations in two variables
matter around us
+3
votes
1
answer
The heavier block in an Atwood machine has a mass twice that of the lighter one. The tension in the string
asked
Mar 6, 2019
in
Class 11
by
kratos
cbse
class-8
class-11
work and energy
class-6
matter around us
friction
+3
votes
1
answer
What are metalloids: Give examples.
asked
Mar 5, 2019
in
Class 12
by
kratos
class-9
class-7
matter around us
is matter around us pure
class-12
metallurgy
+2
votes
1
answer
Write the principle of chromatography technique to separate mixtures in their components.
asked
Mar 2, 2019
in
JEE
by
kratos
compounds
mixtures
separation of substances
cbse
class-8
organic compounds
matter around us pure
jee
elements
class-9
icse
matter around us
jee mains
class-7
+3
votes
1
answer
how are the colloids classified on the basis of interaction between dispersed phase and dispersion medium ? describe the characteristics of each
asked
Feb 26, 2019
in
Chemistry
by
kratos
cbse
surface chemistry
class-9
matter around us
class-12
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