WorksheetsSEPERATION OF SUBSTANCES
Total questions: 20
Worksheet time: 14mins
HOW IS BUTTER TAKEN
CHURNING
EVAPORATION
CONDENSATION
SEDIMENTATION
THRESHING IS USUALLY DONE TO SEPERATE:
(a)
ROSE PETALS ARE SEPERATED FROM MARIGOLD BY
THRESHING
WINNOWING
HANDPICKING
SIEVING
SUBSTANCES LIKE SUGAR AND SALT THAT DISSOLVE IN WATER ARE CALLED
(a)
WINNOWING IS USED TO SEPERATE GRAIN FROM STALKS
TRUE
FALSE
GIVE ONE WORD FOR THE FOLLOWING
THE DRY OUTER COVERING OF GRAINS
(a)
NAME THE METHOD
SAND FROM MUDDY WATER
SUBLIMATION
CONDENSATION
DECANTATION
NONE OF THESE
WE SEPERATE HUSK FROM STONES
TRUE
FALSE
PEBBLES AND STONES ARE REMOVED FROM SAND BY
(a)
THE METHOD OF SEPERATING TEA LEAVES USING A STRAINER IS KNOWN AS
FILTRATION
CONDENSATION
DECANTATION
NONE OF THESE
DECANTING CAN SEPERATE MIXTURES OF TWO LIQUIDS
(a)
IRONING CLOTHES IS AN EXAMPLE OF
FILTRATION
EVAPORATION
CONDENSATION
DECANTATION
DEW FORMING ON GRASS IN THE EARLY MORNING IS AN EXAMPLE OF
(a)
THE LIQUID WHICH PASSES THROUGH THE FILTER IS KNOWN AS
FILTERATE
RECIDUE
FILTER PAPER
NONE
IS DEFINED AS A METHOD IN WHICH TWO OR MORE COMPONENTS OF DIFFERENT SIZES ARE SEPERATED FROM A MIXTURE ON THE BASIS OF THE DIFFERENCE IN THEIR SIZES
(a)
SIEVING CAN SWEPERATE A MIXTURE OF CHALK POWDER FROM FLOUR
TRUE
FALSE
WHERE IS SIEVING USED
(a)
IS IT POSSIBLE TO SEPERATE SUGAR MIXED WITH WHEAT FLOUR
YES
NO
WE CAN DRINK THE MUDDY WATER WHICH IS PURIFIED BY THE PROCESS FILTRATION
YES
NO
A MIXTURE OF POWDERED SUGAR AND SALT CAN BE SEPERATED BY THE PROCESS OF WINNOWING
TRUE
FALSE
