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Recent questions tagged separation of substances
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1
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Explain evaporation and condensation ?
asked
Apr 6, 2019
in
Class 11
by
kratos
separation of substances
solutions
changes around us
class-11
class-6
class-7
water
+2
votes
1
answer
The process of converting vapours back into liquid a. Sedimentation b. Filteration c. Sieving
asked
Apr 3, 2019
by
kratos
class-6
separation of substances
class-7
+1
vote
1
answer
Match the mixtures in Column I with their method of separation in Column II.
asked
Apr 2, 2019
by
kratos
class-6
class-7
separation of substances
+1
vote
1
answer
During filteration process the dust particles which remain on filter paper is called …….
asked
Apr 1, 2019
by
kratos
compounds
mixtures
separation of substances
class-6
elements
class-7
icse
+1
vote
1
answer
Give the applications of centrifugation.
asked
Mar 31, 2019
in
Class 12
by
kratos
structure of matter and molecule
isc
separation of substances
class-6
class-9
body fluids
icse
class-12
+1
vote
1
answer
Paheli and Boojho peeled some potatoes and cut them into small pieces. They washed and boiled them in water.
asked
Mar 31, 2019
by
kratos
components of food
nutrition in animals
separation of substances
motion and time
class-6
class-7
+2
votes
1
answer
What is evaporation?
asked
Mar 28, 2019
by
kratos
class-6
class-7
separation of substances
+3
votes
1
answer
Paheli asked for a glass of water from Boojho. He gave her a glass of ice cold water.
asked
Mar 24, 2019
by
kratos
class-6
separation of substances
+1
vote
1
answer
Why alum is added for purification of water ?
asked
Mar 23, 2019
in
JEE
by
kratos
separation of mixtures
mixtures
separation of substances
pure substances
class-8
jee
class-6
class-7
icse
jee mains
water
p - block element
+3
votes
1
answer
While preparing chapatis, Paheli found that the flour to be used was mixed with wheat grains.
asked
Mar 20, 2019
by
kratos
class-6
separation of substances
+2
votes
1
answer
Name and describe briefly a method which can be helpful in separating a mixture of husk from grains. What is the principle of this method?
asked
Mar 19, 2019
by
kratos
class-6
class-7
separation of substances
+2
votes
1
answer
To prepare lemonade, a glass of water is taken and four spoonfuls of sugar (a) ..................... to it.
asked
Mar 18, 2019
in
JEE
by
kratos
class - 6
separation of substances
cbse
class-6
class-9
class-7
jee mains 2019
direct and inverse proportion
+3
votes
1
answer
In India Yellow revolution is associated with (a) production of paddy (b) production of oil seeds
asked
Mar 12, 2019
in
Class 12
by
kratos
separation of substances
class-6
indian geography
class-12
+3
votes
1
answer
How would you obtain clear water from a sample of muddy water?
asked
Mar 11, 2019
by
kratos
class-6
separation of substances
+3
votes
1
answer
Your mother bought 2 kg of potatoes, but when she weighed them at home, they were less than that.
asked
Mar 9, 2019
in
Mathematics
by
kratos
algebra
separation of substances
cbse
maths
decimal numbers
class-6
ncert
class-12
+1
vote
1
answer
A charge of 0.8 couloumb is devided into two charges Q &R. These are kept at a seperation of 30 cm. The force Q is maximum when
asked
Mar 7, 2019
in
Chemistry
by
kratos
some basic concepts of chemistry
separation of substances
electricity
jee
class-6
jee mains
class-12
+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
+2
votes
1
answer
Fill up the blanks: a. Salt is obtained from seawater by the process of ..........
asked
Feb 21, 2019
by
kratos
class-6
class-7
separation of substances
+1
vote
1
answer
Which of the following is not a pure substance (a) Common salt
asked
Feb 14, 2019
in
Class 12
by
kratos
sorting materials into groups
compounds
mixtures
separation of substances
class-6
elements
class-12
bseb model set
class-5
+1
vote
1
answer
Is it possible to separate sugar mixed with wheat flour? If yes, how will you do it?
asked
Feb 9, 2019
by
kratos
class-6
class-7
separation of substances
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