Select Board & Class
what is sedimentation,decantation and filtration?
why are handles of utensils made of wood or plastic
NAME ANY THREE SUBSTANCES WHICH SUBLIME ON HEATING.
list 3 properties of mixtures
How can a mixture of petrol and water be separated?
how can you seperate a mixture of chalk powder add salt?
which method is used to seprating mixture of stones and rice ??
what is LOADING PROCESS in CHEMISTRY ?????
what is winnowing ?
what is loading in science
Name the method used to separate oil from water
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
what is sedimentation?give four examples?
How are tea leaves separated from tea -- by sieving or by filtration ?
what is a stalk
what is the principle used in separatio of mixtures ?
Why do we added sugar to the lemonade before we put ice.
how is the process of winnowing done?
Why is segregation of waste is important in waste management
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.
What is difference between distillation and condensation?
what are the principles of sedimation decantation and filtration
You are given a sample of water . How will you find out whether it is pure or not ?
difine saturated solution
What is sieving?
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
Hots Questions : Think and answer.
give two example of threshing , winowing , sieving , sedimentation , decantation , filtaration , expansion , contration and melting
What is decantation
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
YOU MUST HAVE OFTEN NOTICED THAT SKY BECOMES CLEAR AFTER THE FIRST RAIN. CAN YOU EXPLAIN WHY ?
name two application where evaporation is used as method for separation of substances?
example for winnowing process. can u please tell me meritnation expert
What Is Decantation And Filtration?Explain
why is a separating funnel narrow at the bottom
Is VINEGAR soluble or insoluble in water?
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