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what is sedimentation,decantation and filtration?
NAME ANY THREE SUBSTANCES WHICH SUBLIME ON HEATING.
why are handles of utensils made of wood or plastic
list 3 properties of mixtures
Is VINEGAR soluble or insoluble in water?
How can a mixture of petrol and water be separated?
how can you seperate a mixture of chalk powder add salt?
the solid particles that settle down at the bottom of the container are known as sediment.what is the liquid fluid called that stays above the the sediment?
which method is used to seprating mixture of stones and rice ??
Name the method used to separate oil from water
what is LOADING PROCESS in CHEMISTRY ?????
what is winnowing ?
what method is used to separate butter from milk?
what is loading in science
how can we use the method of decantation in seperating the water and kerosene as the kerosene floats on water????????????????
When distillation is used ?
difference between boiling and evaporation
show the activity ofdecantation and filteration by taking muddy water
draw diagrams showing various steps to seperate salt and sand from a mixture
what is sedimentation?give four examples?
Name the process by which pebbles and stones are removed by sand
How are tea leaves separated from tea -- by sieving or by filtration ?
what is the principle used in separatio of mixtures ?
what is a stalk
Why are synthetic fibres stronger than natural fibres? Is it a magic?
Why do we added sugar to the lemonade before we put ice.
YOU MUST HAVE OFTEN NOTICED THAT SKY BECOMES CLEAR AFTER THE FIRST RAIN. CAN YOU EXPLAIN WHY ?
how is the process of winnowing done?
GIVE ANY TWO EXAMPLES OF IMMISCIBLE LIQUIDS.
Why is segregation of waste is important in waste management
which method will you use to separate two miscible liquids
A saturated solution of sugar in water is prepared. The temperature of water is lowered by 5 degree. will the solution continue to be saturated ? Give reasons.
6. HOW CAN YOU SEPARATE FOLLOWING MIXURES ?
A) A MIXTURE OF BLACK GRAMS AND RED KIDNEY BEANS IN WHEAT FLOUR.
B) CORIANDER SEEDS FROM CORINDER POWDER
C) SUGAR, CHALK POWDER, FROM WATER.
What is difference between distillation and condensation?
You are given a sample of water . How will you find out whether it is pure or not ?
what are the principles of sedimation decantation and filtration
difine saturated solution
What is sieving?
is paper opaque or translucent
wahat are the principles of handpicking,threshing,sieving and winowing
what is threshing give example
1.how will you seprate immiscible liquids
2.list any five charestricsofliving organisms
3.name the method to use sand and water
i want the answers only rom the science expert ankita aarwal
what is churning
Hots Questions : Think and answer.
how can we separate the mixture of flour water sand and iron particles?
give two example of threshing , winowing , sieving , sedimentation , decantation , filtaration , expansion , contration and melting
What is decantation
A mixture contains tiny particles of three different substances X, Y and Z. They are of same size, shape and colour. X particles are heavy, insoluble and non-magnetic. Y particles are very light, insoluble and non-magnetic. Z particles are heavy and magnetic. Which of the following methods can be used to seperate X, Y and Z?
a. Winnowing followed by filtration.
b. Sieving followed by winnowing
c. Winnowing followed by magnetic seperation.
d. Hand Picking followed by magnetic seperation.
Q1-how can we separate petrol from water .draw and explain it?
Q2-Riya was asked to separate dust and water .Also draw a well labled diagram
Q3-Mohan was given mango juice.Name the solute and solventin the mago juice.Mohan added 15 spoons of sugar for half litre .It is a saturated or unsaturated solution.Explain by giving a suitable reason.
what is meant by miscible and immiscible liquids ? i want in simple english
How does water solubility help sea animals like fish and aquatic plants?
name two application where evaporation is used as method for separation of substances?
example for winnowing process. can u please tell me meritnation expert
when rice and pulses are washed with water before cooking then water is separated from them by the process of
What Is Decantation And Filtration?Explain
why is a separating funnel narrow at the bottom
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